{"id":816,"date":"2026-02-04T02:40:31","date_gmt":"2026-02-04T02:40:31","guid":{"rendered":"https:\/\/saiweiglass.com\/?page_id=816"},"modified":"2026-02-06T03:47:44","modified_gmt":"2026-02-06T03:47:44","slug":"optical-glass-solutions","status":"publish","type":"page","link":"https:\/\/saiweiglass.com\/es\/products\/optical-glass-solutions\/","title":{"rendered":"Soluciones de vidrio \u00f3ptico"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-36ac478\" data-block-id=\"36ac478\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-36ac478-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8b7217c\" data-v=\"4\" data-block-id=\"8b7217c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8b7217c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-8b7217c-inner-blocks\">\n<section id=\"ogs-b2b-hero-final\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-b2b-hero-final {\n      \/* Brand Palette *\/\n      --ogs-brand: #304890;\n      --ogs-brand-hover: #1860A8;\n      --ogs-text-dark: #1e293b;\n      --ogs-text-gray: #64748b;    \n      --ogs-bg-color: #f8fafc;\n      --ogs-white: #ffffff;\n      --ogs-border: #e2e8f0;\n      \n      \/* Layout & Spacing *\/\n      width: 100%;\n      box-sizing: border-box;\n      padding: 40px 20px 100px 20px;\n      background-color: var(--ogs-bg-color);\n      font-family: inherit;\n      color: var(--ogs-text-dark);\n      position: relative;\n      overflow: hidden;\n    }\n\n    #ogs-b2b-hero-final * {\n      box-sizing: border-box;\n    }\n\n    \/* Grid Container *\/\n    #ogs-b2b-hero-final .ogs-container {\n      max-width: 1200px;\n      margin: 0 auto;\n      display: grid;\n      grid-template-columns: 1.1fr 0.9fr;\n      gap: 70px;\n      align-items: center;\n      position: relative;\n      z-index: 2;\n    }\n\n    \/* --- Left Content --- *\/\n    #ogs-b2b-hero-final .ogs-content {\n      display: flex;\n      flex-direction: column;\n      gap: 24px;\n      animation: ogsFadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;\n    }\n\n    \/* Trust Badge *\/\n    #ogs-b2b-hero-final .ogs-trust-badge {\n      display: inline-flex;\n      align-items: center;\n      gap: 8px;\n      background: #fff;\n      padding: 6px 14px;\n      border-radius: 50px;\n      border: 1px solid var(--ogs-border);\n      font-size: 0.85rem;\n      color: var(--ogs-text-dark);\n      font-weight: 600;\n      align-self: flex-start;\n      box-shadow: 0 2px 6px rgba(0,0,0,0.03);\n    }\n\n    #ogs-b2b-hero-final .ogs-stars {\n      color: #F59E0B;\n    }\n\n    #ogs-b2b-hero-final h1.ogs-eyebrow-wrapper {\n      display: flex;\n      align-items: center;\n      gap: 12px;\n      margin: 0;\n    }\n\n    #ogs-b2b-hero-final .ogs-deco-line {\n      width: 30px;\n      height: 2px;\n      background-color: var(--ogs-brand);\n      border-radius: 2px;\n    }\n\n    #ogs-b2b-hero-final .ogs-eyebrow-text {\n      font-size: 18px !important;\n      color: var(--ogs-brand);\n      text-transform: uppercase;\n      letter-spacing: 1.5px;\n      font-weight: 700;\n      line-height: 1;\n    }\n\n    #ogs-b2b-hero-final h2.ogs-headline {\n      font-size: 32px !important;\n      color: var(--ogs-text-dark);\n      font-weight: 700;\n      line-height: 1.25;\n      margin: 0;\n      letter-spacing: -0.5px;\n    }\n\n    #ogs-b2b-hero-final p.ogs-desc {\n      color: var(--ogs-text-gray);\n      font-size: 1.05rem;\n      line-height: 1.7;\n      margin: 0;\n      max-width: 560px;\n    }\n\n    #ogs-b2b-hero-final .ogs-cert-wrapper {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 10px;\n    }\n\n    #ogs-b2b-hero-final .ogs-cert-pill {\n      font-size: 0.75rem;\n      font-weight: 700;\n      color: #64748b;\n      background-color: #f1f5f9;\n      border: 1px solid #cbd5e1;\n      padding: 6px 12px;\n      border-radius: 4px;\n      text-transform: uppercase;\n      letter-spacing: 0.5px;\n      transition: all 0.3s ease;\n      cursor: default;\n    }\n    \n    #ogs-b2b-hero-final .ogs-cert-pill:hover {\n      background-color: #fff;\n      border-color: var(--ogs-brand);\n      color: var(--ogs-brand);\n    }\n\n    #ogs-b2b-hero-final .ogs-btn {\n      display: inline-flex;\n      align-items: center;\n      gap: 8px;\n      background-color: var(--ogs-brand);\n      color: #fff;\n      padding: 16px 32px;\n      font-weight: 600;\n      border-radius: 4px;\n      text-decoration: none;\n      transition: all 0.3s ease;\n      align-self: flex-start;\n      margin-top: 15px;\n      box-shadow: 0 4px 12px rgba(48, 72, 144, 0.25);\n    }\n\n    #ogs-b2b-hero-final .ogs-btn-arrow {\n      transition: transform 0.3s ease;\n      font-size: 1.1em;\n      line-height: 1;\n    }\n\n    #ogs-b2b-hero-final .ogs-btn:hover {\n      background-color: var(--ogs-brand-hover);\n      transform: translateY(-2px);\n      box-shadow: 0 8px 20px rgba(48, 72, 144, 0.35);\n    }\n\n    #ogs-b2b-hero-final .ogs-btn:hover .ogs-btn-arrow {\n      transform: translateX(4px);\n    }\n\n    \/* ========== \u73b0\u4ee3\u6de1\u5165\u6de1\u51fa\u8f6e\u64ad ========== *\/\n    #ogs-b2b-hero-final .ogs-slider {\n      position: relative;\n      animation: ogsFadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;\n      opacity: 0;\n      transform: translateY(30px);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-main {\n      position: relative;\n      background: var(--ogs-white);\n      \/* Padding 0 ensures no gap between image and border *\/\n      padding: 0; \n      border-radius: 8px;\n      border: none;\n      box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0,0,0,0.05);\n      overflow: hidden;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-viewport {\n      position: relative;\n      border-radius: 4px; \n      overflow: hidden;\n      aspect-ratio: 4\/3; \n      background-color: #ffffff;\n      \/* Removed inner border to merge completely *\/\n      border: none;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-slide {\n      position: absolute;\n      inset: 0;\n      opacity: 0;\n      transform: scale(1.05);\n      transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-slide.active {\n      opacity: 1;\n      transform: scale(1);\n      z-index: 2;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-slide.prev {\n      opacity: 0;\n      transform: scale(0.95);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-slide img {\n      width: 100%;\n      height: 100%;\n      \/* KEY CHANGE: fill forces the image to stretch to edges (no gap, no crop) *\/\n      object-fit: fill; \n      display: block;\n    }\n\n    \/* \u8fdb\u5ea6\u6761 *\/\n    #ogs-b2b-hero-final .ogs-slider-progress {\n      position: absolute;\n      bottom: 0;\n      left: 0;\n      width: 100%;\n      height: 4px;\n      background: rgba(0,0,0,0.1);\n      z-index: 10;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-progress-bar {\n      height: 100%;\n      background: var(--ogs-brand);\n      width: 0%;\n      transition: width 0.1s linear;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-progress-bar.animating {\n      animation: ogsProgressFill 4s linear forwards;\n    }\n\n    @keyframes ogsProgressFill {\n      from { width: 0%; }\n      to { width: 100%; }\n    }\n\n    \/* \u5e95\u90e8\u63a7\u5236\u680f *\/\n    #ogs-b2b-hero-final .ogs-slider-controls {\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      padding: 16px 4px 4px;\n    }\n\n    \/* \u7f29\u7565\u56fe\u5217\u8868 *\/\n    #ogs-b2b-hero-final .ogs-slider-thumbs {\n      display: flex;\n      gap: 10px;\n      flex-wrap: wrap;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-thumb {\n      width: 60px;\n      height: 42px;\n      border-radius: 4px;\n      overflow: hidden;\n      cursor: pointer;\n      border: 2px solid #eee;\n      opacity: 0.6;\n      transition: all 0.3s ease;\n      position: relative;\n      box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n      background: #fff;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-thumb:hover {\n      opacity: 1;\n      transform: translateY(-2px);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-thumb.active {\n      border-color: var(--ogs-brand);\n      opacity: 1;\n      box-shadow: 0 4px 8px rgba(48, 72, 144, 0.2);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-thumb img {\n      width: 100%;\n      height: 100%;\n      object-fit: cover;\n    }\n\n    \/* \u5bfc\u822a\u6309\u94ae\u7ec4 *\/\n    #ogs-b2b-hero-final .ogs-slider-nav-group {\n      display: flex;\n      align-items: center;\n      gap: 8px;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-counter {\n      font-size: 0.85rem;\n      color: var(--ogs-text-gray);\n      font-weight: 600;\n      min-width: 45px;\n      text-align: center;\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-nav {\n      width: 36px;\n      height: 36px;\n      background: var(--ogs-white);\n      border: 1px solid var(--ogs-border);\n      border-radius: 50%;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      cursor: pointer;\n      transition: all 0.3s ease;\n      box-shadow: 0 2px 5px rgba(0,0,0,0.05);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-nav:hover {\n      background: var(--ogs-brand);\n      border-color: var(--ogs-brand);\n      color: var(--ogs-white);\n    }\n\n    #ogs-b2b-hero-final .ogs-slider-nav svg {\n      width: 16px;\n      height: 16px;\n      stroke: currentColor;\n    }\n\n    \/* --- Stats Section --- *\/\n    #ogs-b2b-hero-final .ogs-stats-grid {\n      display: grid;\n      grid-template-columns: repeat(4, 1fr);\n      gap: 24px;\n      margin-top: 80px;\n      max-width: 1240px;\n      margin-left: auto;\n      margin-right: auto;\n    }\n\n    #ogs-b2b-hero-final .ogs-stat-card {\n      background: var(--ogs-white);\n      padding: 24px 20px;\n      border-radius: 8px;\n      text-align: center;\n      border: 1px solid var(--ogs-border);\n      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03); \n      transition: all 0.3s ease;\n      position: relative;\n      top: 0;\n    }\n\n    #ogs-b2b-hero-final .ogs-stat-card:hover {\n      top: -5px;\n      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08);\n      border-color: var(--ogs-brand); \n    }\n\n    #ogs-b2b-hero-final .ogs-stat-num {\n      display: block;\n      font-size: 2.2rem;\n      font-weight: 800;\n      color: var(--ogs-brand);\n      margin-bottom: 5px;\n      line-height: 1.1;\n    }\n\n    #ogs-b2b-hero-final .ogs-stat-label {\n      font-size: 0.8rem;\n      color: var(--ogs-text-gray);\n      text-transform: uppercase;\n      letter-spacing: 0.8px;\n      font-weight: 700;\n      margin: 0;\n    }\n\n    @keyframes ogsFadeInUp {\n      to { opacity: 1; transform: translateY(0); }\n    }\n\n    \/* --- Responsive --- *\/\n    @media (max-width: 960px) {\n      #ogs-b2b-hero-final .ogs-container {\n        grid-template-columns: 1fr;\n        gap: 40px;\n      }\n      #ogs-b2b-hero-final .ogs-stats-grid {\n        grid-template-columns: 1fr 1fr;\n        gap: 20px;\n        margin-top: 50px;\n      }\n    }\n\n    @media (max-width: 480px) {\n      #ogs-b2b-hero-final {\n        padding: 50px 20px;\n      }\n      #ogs-b2b-hero-final .ogs-slider-main {\n        border-width: 2px;\n      }\n      #ogs-b2b-hero-final .ogs-slider-controls {\n        flex-direction: column;\n        gap: 12px;\n      }\n      #ogs-b2b-hero-final .ogs-slider-thumbs {\n        justify-content: center;\n      }\n      #ogs-b2b-hero-final .ogs-slider-thumb {\n        width: 48px;\n        height: 34px;\n      }\n      #ogs-b2b-hero-final h2.ogs-headline {\n        font-size: 26px !important;\n      }\n      #ogs-b2b-hero-final .ogs-stats-grid {\n        grid-template-columns: 1fr 1fr; \n        gap: 15px;\n      }\n      #ogs-b2b-hero-final .ogs-stat-card {\n        padding: 15px 10px;\n      }\n      #ogs-b2b-hero-final .ogs-stat-num {\n        font-size: 1.6rem;\n      }\n      #ogs-b2b-hero-final .ogs-stat-label {\n        font-size: 0.7rem;\n      }\n    }\n  <\/style>\n\n  <div class=\"ogs-container\">\n    \n    <div class=\"ogs-content\">\n      \n      <div class=\"ogs-trust-badge\">\n        <span class=\"ogs-stars\">\u2605\u2605\u2605\u2605\u2605<\/span>\n        <span>Trusted Manufacturer<\/span>\n      <\/div>\n\n      <h1 class=\"ogs-eyebrow-wrapper\">\n        <span class=\"ogs-deco-line\"><\/span>\n        <span class=\"ogs-eyebrow-text\">Optical Glass Solutions<\/span>\n      <\/h1>\n      \n      <h2 class=\"ogs-headline\">Custom Optical Glass Solutions from China&#8217;s Leading Manufacturer<\/h2>\n      \n      <p class=\"ogs-desc\">\n        A professional optical glass manufacturer specializes in precision glass fabrication, BK7 optical glass production, fused silica windows, and advanced optical coatings. ISO 9001 certified for semiconductor, medical, and aerospace sectors.\n      <\/p>\n\n      <div class=\"ogs-cert-wrapper\">\n        <span class=\"ogs-cert-pill\">ISO 9001:2015<\/span>\n        <span class=\"ogs-cert-pill\">SGS AUDITED<\/span>\n        <span class=\"ogs-cert-pill\">RoHS COMPLIANT<\/span>\n        <span class=\"ogs-cert-pill\">CE MARKED<\/span>\n      <\/div>\n\n      <a href=\"#ct-popup-787\" class=\"ogs-btn\">\n        Get Free Quote \n        <span class=\"ogs-btn-arrow\">\u2192<\/span>\n      <\/a>\n    <\/div>\n\n    <div class=\"ogs-slider\">\n      <div class=\"ogs-slider-main\">\n        <div class=\"ogs-slider-viewport\">\n          <div class=\"ogs-slider-slide active\" data-index=\"0\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-one-1.png\" alt=\"Optical Glass Solutions 1\">\n          <\/div>\n          <div class=\"ogs-slider-slide\" data-index=\"1\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-2.png\" alt=\"Optical Glass Solutions 2\">\n          <\/div>\n          <div class=\"ogs-slider-slide\" data-index=\"2\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-4.png\" alt=\"Optical Glass Solutions 4\">\n          <\/div>\n          <div class=\"ogs-slider-slide\" data-index=\"3\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-3.png\" alt=\"Optical Glass Solutions 3\">\n          <\/div>\n          <div class=\"ogs-slider-slide\" data-index=\"4\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-5.png\" alt=\"Optical Glass Solutions 5\">\n          <\/div>\n        <\/div>\n        <div class=\"ogs-slider-progress\">\n          <div class=\"ogs-slider-progress-bar animating\"><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-slider-controls\">\n        <div class=\"ogs-slider-thumbs\">\n          <div class=\"ogs-slider-thumb active\" data-index=\"0\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-one-1.png\" alt=\"Thumb 1\">\n          <\/div>\n          <div class=\"ogs-slider-thumb\" data-index=\"1\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-2.png\" alt=\"Thumb 2\">\n          <\/div>\n          <div class=\"ogs-slider-thumb\" data-index=\"2\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-4.png\" alt=\"Thumb 3\">\n          <\/div>\n          <div class=\"ogs-slider-thumb\" data-index=\"3\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-3.png\" alt=\"Thumb 4\">\n          <\/div>\n          <div class=\"ogs-slider-thumb\" data-index=\"4\">\n            <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Optical-Glass-Solutions-5.png\" alt=\"Thumb 5\">\n          <\/div>\n        <\/div>\n\n        <div class=\"ogs-slider-nav-group\">\n          <button class=\"ogs-slider-nav ogs-slider-prev\" aria-label=\"Previous\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n              <path d=\"M15 18l-6-6 6-6\"\/>\n            <\/svg>\n          <\/button>\n          <span class=\"ogs-slider-counter\">1 \/ 5<\/span>\n          <button class=\"ogs-slider-nav ogs-slider-next\" aria-label=\"Next\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n              <path d=\"M9 18l6-6-6-6\"\/>\n            <\/svg>\n          <\/button>\n        <\/div>\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <div class=\"ogs-stats-grid\">\n    <div class=\"ogs-stat-card\">\n      <span class=\"ogs-stat-num\">15+<\/span>\n      <h4 class=\"ogs-stat-label\">Years Experience<\/h4>\n    <\/div>\n    <div class=\"ogs-stat-card\">\n      <span class=\"ogs-stat-num\">50+<\/span>\n      <h4 class=\"ogs-stat-label\">Countries Served<\/h4>\n    <\/div>\n    <div class=\"ogs-stat-card\">\n      <span class=\"ogs-stat-num\">98%<\/span>\n      <h4 class=\"ogs-stat-label\">On-Time Delivery<\/h4>\n    <\/div>\n    <div class=\"ogs-stat-card\">\n      <span class=\"ogs-stat-num\">500+<\/span>\n      <h4 class=\"ogs-stat-label\">OEM Partners<\/h4>\n    <\/div>\n  <\/div>\n\n  <script>\n    (function(){\n      var section = document.getElementById('ogs-b2b-hero-final');\n      if (!section) return;\n\n      var slides = section.querySelectorAll('.ogs-slider-slide');\n      var thumbs = section.querySelectorAll('.ogs-slider-thumb');\n      var prevBtn = section.querySelector('.ogs-slider-prev');\n      var nextBtn = section.querySelector('.ogs-slider-next');\n      var counter = section.querySelector('.ogs-slider-counter');\n      var progressBar = section.querySelector('.ogs-slider-progress-bar');\n      var total = slides.length;\n      var current = 0;\n      var autoplayInterval;\n      var duration = 4000;\n\n      function goTo(index) {\n        var prev = current;\n        current = (index + total) % total;\n\n        slides.forEach(function(slide, i) {\n          slide.classList.remove('active', 'prev');\n          if (i === current) {\n            slide.classList.add('active');\n          } else if (i === prev) {\n            slide.classList.add('prev');\n          }\n        });\n\n        thumbs.forEach(function(thumb, i) {\n          thumb.classList.toggle('active', i === current);\n        });\n\n        counter.textContent = (current + 1) + ' \/ ' + total;\n\n        \/\/ \u91cd\u7f6e\u8fdb\u5ea6\u6761\u52a8\u753b\n        progressBar.classList.remove('animating');\n        void progressBar.offsetWidth; \/\/ \u89e6\u53d1\u91cd\u7ed8\n        progressBar.classList.add('animating');\n      }\n\n      function goNext() {\n        goTo(current + 1);\n      }\n\n      function goPrev() {\n        goTo(current - 1);\n      }\n\n      function startAutoplay() {\n        stopAutoplay();\n        autoplayInterval = setInterval(goNext, duration);\n      }\n\n      function stopAutoplay() {\n        if (autoplayInterval) {\n          clearInterval(autoplayInterval);\n        }\n      }\n\n      \/\/ \u4e8b\u4ef6\u7ed1\u5b9a\n      nextBtn.addEventListener('click', function() {\n        goNext();\n        startAutoplay();\n      });\n\n      prevBtn.addEventListener('click', function() {\n        goPrev();\n        startAutoplay();\n      });\n\n      thumbs.forEach(function(thumb) {\n        thumb.addEventListener('click', function() {\n          goTo(parseInt(this.dataset.index, 10));\n          startAutoplay();\n        });\n      });\n\n      \/\/ \u9f20\u6807\u60ac\u505c\u6682\u505c\n      var slider = section.querySelector('.ogs-slider');\n      slider.addEventListener('mouseenter', stopAutoplay);\n      slider.addEventListener('mouseleave', startAutoplay);\n\n      \/\/ \u542f\u52a8\n      startAutoplay();\n    })();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f0a63cc\" data-block-id=\"f0a63cc\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f0a63cc-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5ae2361\" data-v=\"4\" data-block-id=\"5ae2361\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5ae2361-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-5ae2361-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" style=\"--theme-text-color:var(--wp--preset--color--black);\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-92c171a\" data-block-id=\"92c171a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-92c171a-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-08bf25a\" data-v=\"4\" data-block-id=\"08bf25a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-08bf25a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-08bf25a-inner-blocks\">\n<!-- Optical Glass Solutions \u2014 Understanding Optical Glass Module -->\n<!-- Scoped under #ogs-understanding-glass for full style isolation -->\n<section id=\"ogs-understanding-glass\" aria-label=\"Understanding Optical Glass\">\n<style>\n\/* ============================================================\n   SCOPED STYLES \u2014 #ogs-understanding-glass\n   ============================================================ *\/\n#ogs-understanding-glass *,\n#ogs-understanding-glass *::before,\n#ogs-understanding-glass *::after {\n  box-sizing: border-box;\n  margin: 0;\n  padding: 0;\n}\n\n#ogs-understanding-glass {\n  width: 100%;\n  max-width: 100%;\n  padding: 40px 0;\n  background: #ffffff;\n  color: #1e2a3a;\n  font-family: inherit;\n  line-height: 1.6;\n}\n\n#ogs-understanding-glass .ogs-inner {\n  max-width: 1200px;\n  margin: 0 auto;\n  padding: 0 24px;\n}\n\n\/* ---- Header ---- *\/\n#ogs-understanding-glass .ogs-header {\n  text-align: center;\n  margin-bottom: 22px;\n}\n\n#ogs-understanding-glass .ogs-label {\n  display: block;\n  font-size: 13px;\n  font-weight: 600;\n  letter-spacing: 3px;\n  text-transform: uppercase;\n  color: #3d4f6f;\n  margin-bottom: 8px;\n}\n\n#ogs-understanding-glass h2.ogs-section-title {\n  font-family: inherit !important;\n  font-size: 32px !important;\n  font-weight: 700 !important;\n  color: #0f1c2e !important;\n  line-height: 1.25 !important;\n  margin: 0 auto !important;\n  padding: 0 !important;\n  border: none !important;\n  background: none !important;\n}\n\n\/* Thin brand-color separator under header *\/\n#ogs-understanding-glass .ogs-header-rule {\n  width: 48px;\n  height: 3px;\n  border-radius: 2px;\n  background: linear-gradient(90deg, #304890, #1878C0);\n  margin: 14px auto 0;\n}\n\n\/* ---- Split Panel ---- *\/\n#ogs-understanding-glass .ogs-panel {\n  display: grid;\n  grid-template-columns: 1fr 1px 1fr;\n  background: #f7f8fb;\n  border-radius: 12px;\n  overflow: hidden;\n}\n\n\/* Vertical divider with fade *\/\n#ogs-understanding-glass .ogs-divider {\n  background: linear-gradient(180deg, transparent 8%, #d0d7e4 28%, #d0d7e4 72%, transparent 92%);\n}\n\n\/* Each side *\/\n#ogs-understanding-glass .ogs-side {\n  padding: 22px 24px;\n  display: flex;\n  gap: 14px;\n  align-items: flex-start;\n}\n\n\/* Icon badge *\/\n#ogs-understanding-glass .ogs-side-icon {\n  flex-shrink: 0;\n  width: 32px;\n  height: 32px;\n  border-radius: 7px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  color: #ffffff;\n  margin-top: 2px;\n}\n\n#ogs-understanding-glass .ogs-side-icon svg {\n  width: 17px;\n  height: 17px;\n  display: block;\n}\n\n#ogs-understanding-glass .ogs-side-a .ogs-side-icon { background: #304890; }\n#ogs-understanding-glass .ogs-side-b .ogs-side-icon { background: #1878C0; }\n\n\/* Left accent border per side *\/\n#ogs-understanding-glass .ogs-side-a { border-left: 3px solid #304890; }\n#ogs-understanding-glass .ogs-side-b { border-left: 3px solid #1878C0; }\n\n#ogs-understanding-glass .ogs-side-text {\n  flex: 1;\n  min-width: 0;\n}\n\n#ogs-understanding-glass .ogs-side-text p {\n  font-size: 14px;\n  color: #475569;\n  line-height: 1.7;\n  margin: 0;\n}\n\n\/* Hover \u2014 desktop only *\/\n@media (hover: hover) {\n  #ogs-understanding-glass .ogs-side {\n    transition: background 0.25s ease;\n  }\n  #ogs-understanding-glass .ogs-side-a:hover { background: rgba(48,72,144,0.03); }\n  #ogs-understanding-glass .ogs-side-b:hover { background: rgba(24,120,192,0.03); }\n}\n\n\/* ============================================================\n   RESPONSIVE\n   ============================================================ *\/\n@media (max-width: 760px) {\n  #ogs-understanding-glass .ogs-panel {\n    grid-template-columns: 1fr;\n  }\n  #ogs-understanding-glass .ogs-divider {\n    height: 1px;\n    background: linear-gradient(90deg, transparent 8%, #d0d7e4 28%, #d0d7e4 72%, transparent 92%);\n  }\n  \/* Switch border from left to top on stack *\/\n  #ogs-understanding-glass .ogs-side-a,\n  #ogs-understanding-glass .ogs-side-b {\n    border-left: none;\n  }\n  #ogs-understanding-glass .ogs-side-a { border-top: 3px solid #304890; }\n  #ogs-understanding-glass .ogs-side-b { border-top: 3px solid #1878C0; }\n}\n\n@media (max-width: 640px) {\n  #ogs-understanding-glass {\n    padding: 28px 0;\n  }\n  #ogs-understanding-glass .ogs-inner {\n    padding: 0 16px;\n  }\n  #ogs-understanding-glass h2.ogs-section-title {\n    font-size: 24px !important;\n  }\n  #ogs-understanding-glass .ogs-header {\n    margin-bottom: 16px;\n  }\n  #ogs-understanding-glass .ogs-side {\n    padding: 18px 16px;\n    gap: 12px;\n  }\n  #ogs-understanding-glass .ogs-side-icon {\n    width: 28px;\n    height: 28px;\n  }\n  #ogs-understanding-glass .ogs-side-icon svg {\n    width: 15px;\n    height: 15px;\n  }\n}\n\n@media (prefers-reduced-motion: reduce) {\n  #ogs-understanding-glass .ogs-side {\n    transition: none !important;\n  }\n}\n<\/style>\n\n  <div class=\"ogs-inner\">\n\n    <!-- Header -->\n    <div class=\"ogs-header\">\n      <span class=\"ogs-label\">Understanding Optical Glass<\/span>\n      <h2 class=\"ogs-section-title\">What Is Optical Glass?<\/h2>\n      <div class=\"ogs-header-rule\" aria-hidden=\"true\"><\/div>\n    <\/div>\n\n    <!-- Split Panel -->\n    <div class=\"ogs-panel\">\n\n      <div class=\"ogs-side ogs-side-a\">\n        <div class=\"ogs-side-icon\" aria-hidden=\"true\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><circle cx=\"12\" cy=\"12\" r=\"6\"\/><circle cx=\"12\" cy=\"12\" r=\"2\"\/><\/svg>\n        <\/div>\n        <div class=\"ogs-side-text\">\n          <p>The silent hero of display technology and lens systems and optical measurement tools depends on optical glass which determines performance through its glass solutions. The main purpose of optical glass exists as a technical glass type which scientists designed to achieve specific optical attributes that include refractive index and Abbe number and transmittance measurements for designated wavelength ranges. The production process of these optical glass products establishes conditions that require high material purity and precise dimensional control because these factors determine the optical performance of both optical devices and optical systems.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-divider\" aria-hidden=\"true\"><\/div>\n\n      <div class=\"ogs-side ogs-side-b\">\n        <div class=\"ogs-side-icon\" aria-hidden=\"true\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 2L2 7l10 5 10-5-10-5z\"\/><path d=\"M2 17l10 5 10-5\"\/><path d=\"M2 12l10 5 10-5\"\/><\/svg>\n        <\/div>\n        <div class=\"ogs-side-text\">\n          <p>The selection of glass material establishes essential attributes that include light dispersion and optical transmission which subsequently affect display image sharpness and color fidelity and overall visual separation. Crown glass provides lower light dispersion and maintains a constant Abbe number while flint glass reaches higher refractive index values. The application of quartz (fused silica) and borosilicate glass materials creates new options that provide both thermal resistance and protection against chemical damage. The Chinese optical glass manufacturer provides custom glass solutions which enable display glass and precision glass components to meet specific optical needs through the implementation of predetermined optical and mechanical design specifications.<\/p>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n<\/section>\n<!-- END Optical Glass Solutions \u2014 Understanding Optical Glass Module -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-b8210c4\" data-block-id=\"b8210c4\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b8210c4-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e374ac4\" data-v=\"4\" data-block-id=\"e374ac4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e374ac4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e374ac4-inner-blocks\">\n<section id=\"ogs-showroom-grid\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-showroom-grid {\n      \/* Palette *\/\n      --ogs-sr-primary: #304890;\n      --ogs-sr-secondary: #1860A8;\n      --ogs-sr-accent: #3048A8;\n      --ogs-sr-bg: #f8fafc;\n      --ogs-sr-card-bg: #ffffff;\n      --ogs-sr-text: #334155;\n      --ogs-sr-text-light: #64748b;\n      --ogs-sr-border: #e2e8f0;\n      \n      \/* Layout *\/\n      width: 100%;\n      box-sizing: border-box;\n      padding: 40px 20px;\n      background-color: var(--ogs-sr-bg);\n      font-family: inherit;\n      color: var(--ogs-sr-text);\n      font-size: 14px;\n      line-height: 1.5;\n    }\n\n    #ogs-showroom-grid * {\n      box-sizing: border-box;\n    }\n\n    \/* --- Typography & Header --- *\/\n    #ogs-showroom-grid .ogs-label {\n      display: block;\n      font-size: 12px;\n      font-weight: 700;\n      color: var(--ogs-sr-primary);\n      text-transform: uppercase;\n      letter-spacing: 2px;\n      margin-bottom: 8px;\n    }\n\n    #ogs-showroom-grid h2.ogs-h2 {\n      font-size: 32px;\n      color: #000000;\n      font-weight: 700;\n      margin: 0 0 12px 0;\n      text-align: center;\n      letter-spacing: -0.5px;\n      line-height: 1.2;\n    }\n\n    #ogs-showroom-grid .ogs-deco-line {\n      width: 50px;\n      height: 3px;\n      background: var(--ogs-sr-secondary);\n      margin: 0 auto 25px auto;\n      border-radius: 2px;\n    }\n\n    #ogs-showroom-grid .ogs-intro {\n      text-align: center;\n      max-width: 900px;\n      margin: 0 auto 45px auto;\n      color: var(--ogs-sr-text-light);\n      font-size: 15px;\n    }\n\n    \/* --- Grid System --- *\/\n    #ogs-showroom-grid .ogs-grid {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr); \n      gap: 20px;\n      width: 100%;\n      max-width: 1200px;\n      margin: 0 auto;\n    }\n\n    \/* --- Card --- *\/\n    #ogs-showroom-grid .ogs-card {\n      background: var(--ogs-sr-card-bg);\n      border: 1px solid var(--ogs-sr-border);\n      border-radius: 8px;\n      overflow: hidden; \n      display: flex;\n      flex-direction: column;\n      transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);\n      height: 100%;\n      position: relative;\n    }\n\n    #ogs-showroom-grid .ogs-card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);\n      border-color: #cbd5e1;\n    }\n\n    \/* --- Image Area --- *\/\n    #ogs-showroom-grid .ogs-stage {\n      width: 100%;\n      height: 200px;\n      background: radial-gradient(circle at center, #ffffff 0%, #f1f5f9 70%);\n      position: relative;\n      overflow: hidden;\n      border-bottom: 1px solid var(--ogs-sr-border);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      padding: 15px;\n    }\n\n    #ogs-showroom-grid .ogs-stage img {\n      width: 100%;\n      height: 100%;\n      object-fit: contain;\n      object-position: center;\n      transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);\n      display: block;\n      filter: drop-shadow(0 5px 10px rgba(0,0,0,0.05));\n    }\n\n    #ogs-showroom-grid .ogs-card:hover .ogs-stage img {\n      transform: scale(1.08);\n    }\n\n    \/* --- Content Area --- *\/\n    #ogs-showroom-grid .ogs-body {\n      padding: 22px;\n      display: flex;\n      flex-direction: column;\n      flex-grow: 1;\n    }\n\n    #ogs-showroom-grid h3.ogs-h3 {\n      font-size: 17px;\n      color: var(--ogs-sr-primary);\n      font-weight: 700;\n      margin: 0 0 10px 0;\n      line-height: 1.3;\n    }\n\n    #ogs-showroom-grid p.ogs-desc {\n      font-size: 13.5px;\n      color: var(--ogs-sr-text-light);\n      margin: 0 0 15px 0;\n      flex-grow: 1; \n      text-align: left;\n      line-height: 1.5;\n    }\n\n    \/* --- Learn More Link --- *\/\n    #ogs-showroom-grid .ogs-learn-more {\n      display: inline-block;\n      font-size: 13px;\n      font-weight: 600;\n      color: var(--ogs-sr-secondary);\n      text-decoration: none;\n      margin-bottom: 15px;\n      transition: color 0.2s ease;\n    }\n\n    #ogs-showroom-grid .ogs-learn-more:hover {\n      color: var(--ogs-sr-primary);\n      text-decoration: underline;\n    }\n\n    \/* --- Tech Specs --- *\/\n    #ogs-showroom-grid .ogs-specs {\n      margin-top: auto;\n      background: #fcfcfc;\n      border-top: 1px dashed var(--ogs-sr-border);\n      padding-top: 12px;\n    }\n\n    #ogs-showroom-grid .ogs-specs-title {\n      font-size: 10px;\n      text-transform: uppercase;\n      color: #94a3b8;\n      font-weight: 700;\n      margin-bottom: 6px;\n      letter-spacing: 0.5px;\n    }\n\n    #ogs-showroom-grid .ogs-tags-wrapper {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 6px;\n    }\n\n    #ogs-showroom-grid .ogs-tag {\n      font-size: 11px;\n      font-weight: 600;\n      color: var(--ogs-sr-text-light);\n      background: #ffffff;\n      border: 1px solid #e2e8f0;\n      padding: 3px 8px;\n      border-radius: 4px;\n      font-family: monospace, sans-serif;\n    }\n\n    \/* --- CTA Footer --- *\/\n    #ogs-showroom-grid .ogs-cta {\n      width: 100%;\n      max-width: 1200px;\n      margin: 40px auto 0 auto;\n      background: \n        linear-gradient(135deg, rgba(48, 72, 144, 0.95) 0%, rgba(24, 96, 168, 0.95) 100%),\n        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.03) 10px, rgba(255,255,255,0.03) 20px);\n      border-radius: 8px;\n      padding: 35px;\n      text-align: center;\n      color: #ffffff;\n      box-shadow: 0 15px 35px -10px rgba(48, 72, 144, 0.3);\n      position: relative;\n      overflow: hidden;\n    }\n\n    #ogs-showroom-grid .ogs-cta h3 {\n      font-size: 22px;\n      font-weight: 800;\n      margin: 0 0 8px 0;\n      color: #ffffff;\n    }\n\n    #ogs-showroom-grid .ogs-cta p {\n      font-size: 15px;\n      color: rgba(255, 255, 255, 0.9);\n      max-width: 700px;\n      margin: 0 auto 25px auto;\n    }\n\n    \/* Button Group Container *\/\n    #ogs-showroom-grid .ogs-btn-group {\n      display: flex;\n      justify-content: center;\n      align-items: center;\n      gap: 20px;\n      flex-wrap: wrap;\n    }\n\n    #ogs-showroom-grid .ogs-btn {\n      display: inline-flex;\n      align-items: center;\n      gap: 8px;\n      background-color: #ffffff;\n      color: var(--ogs-sr-primary);\n      font-weight: 700;\n      padding: 12px 30px;\n      border-radius: 4px;\n      text-decoration: none;\n      transition: all 0.3s ease;\n      font-size: 14px;\n      border: 2px solid #ffffff;\n      cursor: pointer;\n      white-space: nowrap;\n    }\n\n    #ogs-showroom-grid .ogs-btn:hover {\n      background-color: transparent;\n      color: #ffffff;\n      transform: translateY(-2px);\n    }\n    \n    #ogs-showroom-grid .ogs-arrow {\n        transition: transform 0.3s ease;\n    }\n    \n    #ogs-showroom-grid .ogs-btn:hover .ogs-arrow {\n        transform: translateX(4px);\n    }\n\n    \/* --- Responsive --- *\/\n    @media (max-width: 960px) {\n      #ogs-showroom-grid .ogs-grid { grid-template-columns: repeat(2, 1fr); }\n    }\n\n    @media (max-width: 600px) {\n      #ogs-showroom-grid .ogs-grid { grid-template-columns: 1fr; }\n      #ogs-showroom-grid h2.ogs-h2 { font-size: 24px; }\n      #ogs-showroom-grid .ogs-stage { height: 180px; }\n      #ogs-showroom-grid .ogs-cta { padding: 30px 20px; }\n      #ogs-showroom-grid .ogs-btn-group { gap: 15px; flex-direction: column; }\n      #ogs-showroom-grid .ogs-btn { width: 100%; justify-content: center; }\n    }\n  <\/style>\n\n  <div style=\"text-align: center;\">\n    \n    <span class=\"ogs-label\">Product Solutions<\/span>\n    <h2 class=\"ogs-h2\">Custom Optical Components from a Trusted China Manufacturer<\/h2>\n    <div class=\"ogs-deco-line\"><\/div>\n    <p class=\"ogs-intro\">\n      We offer a wide selection of high-quality optical glass products that have been fabulously crafted with ultra-precision, the most advanced optical coatings, and unbelievable tolerances for the most demanding optical applications across industries, worldwide.\n    <\/p>\n\n    <div class=\"ogs-grid\">\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/AR-Anti-Reflective-glass.png\" alt=\"AR Anti-Reflective Optical Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">AR Anti-Reflective Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Precision anti-reflective coated optical glass with \u226598% light transmission. Engineered for display glass, touchscreens, and optical systems.\n          <\/p>\n          <a href=\"https:\/\/saiweiglass.com\/products\/ar-glass\/\" class=\"ogs-learn-more\" target=\"_blank\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">T \u226598%<\/span>\n              <span class=\"ogs-tag\">Multi-Layer<\/span>\n              <span class=\"ogs-tag\">Custom Wave<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/AG-Anti-Glare-Glass.png\" alt=\"AG Anti-Glare Display Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">AG Anti-Glare Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Chemical and physical etched anti-glare glass display that diffuses reflections and delivers superior readability under direct sunlight.\n          <\/p>\n          <a href=\"https:\/\/saiweiglass.com\/products\/ag-glass\/\" class=\"ogs-learn-more\" target=\"_blank\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">Haze 5%\u201340%<\/span>\n              <span class=\"ogs-tag\">Etched<\/span>\n              <span class=\"ogs-tag\">Customizable<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/AF-Anti-Fingerprint-Glass.png\" alt=\"AF Anti-Fingerprint Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">AF Anti-Fingerprint Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Designed for repellent of fingerprints and smudges. Coated with AF, maintains highest optical quality with contact angle \u2265110\u00b0.\n          <\/p>\n          <a href=\"https:\/\/saiweiglass.com\/products\/af-glass\/\" class=\"ogs-learn-more\" target=\"_blank\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">Angle \u2265110\u00b0<\/span>\n              <span class=\"ogs-tag\">100K+ Rubs<\/span>\n              <span class=\"ogs-tag\">Easy Clean<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/ITO-Conductive-Glass.png\" alt=\"ITO Conductive Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">ITO Conductive Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Precision glasses coated with indium tin oxide for touch panels and solar cells. Electrical properties are customizable.\n          <\/p>\n          <a href=\"#ct-popup-787\" class=\"ogs-learn-more\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">3-8000 \u03a9\/sq<\/span>\n              <span class=\"ogs-tag\">4 Series<\/span>\n              <span class=\"ogs-tag\">Touch\/Solar<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Custom-Cover-Glass.png\" alt=\"Custom Cover Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">Custom Cover Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Selective fabrication services including CNC profiling, diamond cutting, drilling. Borosilicate, fused silica with tight tolerances.\n          <\/p>\n          <a href=\"https:\/\/saiweiglass.com\/products\/custom-cover-glass\/\" class=\"ogs-learn-more\" target=\"_blank\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">CNC Profile<\/span>\n              <span class=\"ogs-tag\">Diamond Cut<\/span>\n              <span class=\"ogs-tag\">Tol \u22640.01mm<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-stage\">\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/The-Chemically-Strengthened-Glass.png\" alt=\"Chemically Strengthened Glass\" loading=\"lazy\" width=\"400\" height=\"200\">\n        <\/div>\n        <div class=\"ogs-body\">\n          <h3 class=\"ogs-h3\">Chemically Strengthened Glass<\/h3>\n          <p class=\"ogs-desc\">\n            Ion-exchanged tempered glass delivering high impact resistance (CS \u2265600 MPa) and scratch durability (DOL \u226520\u03bcm).\n          <\/p>\n          <a href=\"#ct-popup-787\" class=\"ogs-learn-more\">Learn More \u2192<\/a>\n          <div class=\"ogs-specs\">\n            <div class=\"ogs-specs-title\">Key Specs<\/div>\n            <div class=\"ogs-tags-wrapper\">\n              <span class=\"ogs-tag\">CS \u2265600 MPa<\/span>\n              <span class=\"ogs-tag\">DOL \u226520\u03bcm<\/span>\n              <span class=\"ogs-tag\">High Impact<\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"ogs-cta\">\n      <h3>Serving Custom-made Glass Solutions?<\/h3>\n      <p>Provide us an outline, sketch, or performance statement and let our engineers detail the proposal within one day.<\/p>\n      \n      <div class=\"ogs-btn-group\">\n        <a href=\"#ct-popup-787\" class=\"ogs-btn\" data-ct-has-popup=\"content-787\">\n          Get Your Customized Quotation <span class=\"ogs-arrow\">\u2192<\/span>\n        <\/a>\n        \n        <a href=\"https:\/\/saiweiglass.com\/products\/optical-glass-solutions\/optical-glass-coating-stack-configurator\/\" class=\"ogs-btn\" target=\"_blank\">\n          Create Your Stack For Coating <span class=\"ogs-arrow\">\u2192<\/span>\n        <\/a>\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    (function(){\n      \/\/ Integrated Blocksy Popup Logic (Safe Mode)\n      const popupBtn = document.querySelector('#ogs-showroom-grid .ogs-btn');\n      if (popupBtn) {\n        popupBtn.addEventListener('click', function(e) {\n          \/\/ Only prevent default if it's the popup link\n          if (this.getAttribute('href').startsWith('#ct-popup')) {\n             if (window.ctEvents) {\n               window.ctEvents.trigger('ct:popup:open', { id: '787' });\n             }\n          }\n        });\n      }\n    })();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0ba2dd2\" data-block-id=\"0ba2dd2\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0ba2dd2-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4f9da9f\" data-v=\"4\" data-block-id=\"4f9da9f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4f9da9f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4f9da9f-inner-blocks\">\n<section id=\"ogs-mfg-pro\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-mfg-pro {\n      \/* Palette *\/\n      --ogs-pro-primary: #304890;\n      --ogs-pro-secondary: #1860A8;\n      --ogs-pro-bg: #f8fafc;\n      --ogs-pro-panel-bg: #ffffff;\n      --ogs-pro-text: #334155;\n      --ogs-pro-text-light: #64748b;\n      --ogs-pro-border: #e2e8f0;\n      --ogs-pro-highlight: #f1f5f9;\n\n      \/* Layout *\/\n      width: 100%;\n      box-sizing: border-box;\n      padding: 40px 20px;\n      background-color: #ffffff;\n      font-family: inherit;\n      color: var(--ogs-pro-text);\n      font-size: 15px;\n      line-height: 1.6;\n    }\n\n    #ogs-mfg-pro * {\n      box-sizing: border-box;\n    }\n\n    \/* --- Header Section --- *\/\n    #ogs-mfg-pro .ogs-header {\n      text-align: center;\n      max-width: 900px;\n      margin: 0 auto 40px auto;\n    }\n\n    \/* Eyebrow Label *\/\n    #ogs-mfg-pro .ogs-eyebrow {\n      display: inline-block;\n      font-size: 12px;\n      font-weight: 700;\n      color: var(--ogs-pro-primary);\n      text-transform: uppercase;\n      letter-spacing: 2px;\n      background: rgba(48, 72, 144, 0.08);\n      padding: 4px 12px;\n      border-radius: 20px;\n      margin-bottom: 15px;\n    }\n\n    \/* H2 *\/\n    #ogs-mfg-pro 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table.ogs-pro-table {\n      width: 100%;\n      border-collapse: collapse;\n      font-size: 15px;\n      min-width: 800px; \/* Ensure table doesn't crunch *\/\n    }\n\n    #ogs-mfg-pro th {\n      text-align: left;\n      background: var(--ogs-pro-primary);\n      color: #fff;\n      padding: 15px 20px;\n      font-weight: 600;\n      font-size: 14px;\n      text-transform: uppercase;\n    }\n\n    #ogs-mfg-pro td {\n      padding: 15px 20px;\n      border-bottom: 1px solid #f1f5f9;\n      color: var(--ogs-pro-text);\n    }\n\n    #ogs-mfg-pro tr:nth-child(even) { background: #fcfcfc; }\n    #ogs-mfg-pro tr:hover { background: #f1f5f9; }\n\n    \/* --- Responsive --- *\/\n    @media (max-width: 960px) {\n      #ogs-mfg-pro .ogs-panel-grid {\n        grid-template-columns: 1fr; \n        gap: 30px;\n      }\n      #ogs-mfg-pro .ogs-panel {\n        padding: 30px;\n      }\n    }\n\n    @media (max-width: 600px) {\n      #ogs-mfg-pro .ogs-nav-wrapper {\n        margin: 0 -20px 30px -20px; \n        mask-image: none; \n      }\n      #ogs-mfg-pro .ogs-tab-nav {\n        justify-content: flex-start; \n        padding-left: 20px; \n      }\n      #ogs-mfg-pro .ogs-panels-frame {\n        border: none;\n        background: transparent;\n        box-shadow: none;\n      }\n      #ogs-mfg-pro .ogs-panel {\n        padding: 0;\n      }\n      #ogs-mfg-pro h2.ogs-h2 {\n        font-size: 26px;\n      }\n    }\n  <\/style>\n\n  <div class=\"ogs-header\">\n    <span class=\"ogs-eyebrow\">Manufacturing Capabilities<\/span>\n    <h2 class=\"ogs-h2\">Precision Optical Glass Cutting &#038; Fabrication \u2014 Full-Service China Manufacturer<\/h2>\n    <div style=\"width:50px; height:3px; background:#1860A8; margin:15px auto 20px auto; border-radius:2px;\"><\/div>\n    <p class=\"ogs-intro\">\n      From raw material to finished component: Advanced CNC equipment, meticulous process control, and tight tolerances.\n    <\/p>\n  <\/div>\n\n  <div class=\"ogs-nav-wrapper\">\n    <div class=\"ogs-tab-nav\">\n      <button class=\"ogs-tab-btn active\" data-tab=\"tab-pro-1\">Precision Cutting<\/button>\n      <button class=\"ogs-tab-btn\" data-tab=\"tab-pro-2\">Post-Processing<\/button>\n      <button class=\"ogs-tab-btn\" data-tab=\"tab-pro-3\">Chem Strengthening<\/button>\n      <button class=\"ogs-tab-btn\" data-tab=\"tab-pro-4\">Custom Shaping<\/button>\n      <button class=\"ogs-tab-btn\" data-tab=\"tab-pro-5\">\ud83d\udcca Data &#038; Specs<\/button>\n    <\/div>\n  <\/div>\n\n  <div class=\"ogs-panels-frame\">\n\n    <div id=\"tab-pro-1\" class=\"ogs-panel active\">\n      <div class=\"ogs-panel-grid\">\n        <div>\n          <div class=\"ogs-panel-title\">Precision Glass Cutting Techniques<\/div>\n          <p>One cannot afford to gamble away on an opportunity when minutely small prisms or intricate display glass plates are expected to fulfill not only esoteric optical requirement but also technical standards. Indirectly getting the job done, a diamond wire saw or even dicing could be used in place of harsh cutting that introduces micro-cracks, light scattering, and transmittance reduction.<\/p>\n          <p><strong>Glass Type Handling:<\/strong> The ultimate decision will largely be based on the glass type: very sensitive fused silica, or quartz, will require the correct temperature management for complete control of the thermal behavior during processing; borosilicate is rather resilient to thermal shock but chips easily if you feed it too fast. Flint glass benefits from controlled feed rates.<\/p>\n        <\/div>\n        <div class=\"ogs-specs-box\">\n          <div class=\"ogs-specs-header\">Key Capabilities<\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Method<\/span>\n            <span class=\"ogs-spec-val\">Diamond Saw \/ Dicing<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Tolerance<\/span>\n            <span class=\"ogs-spec-val\">\u2264 0.05mm<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Best For<\/span>\n            <span class=\"ogs-spec-val\">Prisms, Display Plates<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"tab-pro-2\" class=\"ogs-panel\">\n      <div class=\"ogs-panel-grid\">\n        <div>\n          <div class=\"ogs-panel-title\">Post-Processing: Lapping &#038; Polishing<\/div>\n          <p>Post-processing can clear rough surfaces to maintain homogeneity to know optical performance by cutting cautiously precisely. To grind to the exactness level of flatness specification by using appropriate lapping is followed by progressive finer polishing stages to decrease the surface roughness below the scratch-dig of the given value.<\/p>\n          <p>The cutting chips and micro-fractures are painstakingly removed from the edges that can otherwise obstruct structural integrity or cause light scattering. With these well-protected processes, the Abbe number of the glass products is thus saved from deterioration.<\/p>\n        <\/div>\n        <div class=\"ogs-specs-box\">\n          <div class=\"ogs-specs-header\">Surface Quality<\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Roughness (Ra)<\/span>\n            <span class=\"ogs-spec-val\">&lt; 0.2\u03bcm<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Feature<\/span>\n            <span class=\"ogs-spec-val\">Homogeneity Maintenance<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Edge Finish<\/span>\n            <span class=\"ogs-spec-val\">Chip-Free \/ Beveled<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"tab-pro-3\" class=\"ogs-panel\">\n      <div class=\"ogs-panel-grid\">\n        <div>\n          <div class=\"ogs-panel-title\">Chemical Strengthening (Ion Exchange)<\/div>\n          <p>Our chemical-hardening process, employing potassium ion exchange, creates a compressive stress layer in the glass surface, thereby significantly enhancing resistance to impact and scratching. A compressive stress (CS) of \u2265600 MPa can reach a layer depth (DOL) of \u226520\u03bcm.<\/p>\n          <div class=\"ogs-ai-note\"><strong>Note:<\/strong> Due to several variables such as different glass thickness readings and specific application requirements, these parameters can be varied to perfect production glass.<\/div>\n        <\/div>\n        <div class=\"ogs-specs-box\">\n          <div class=\"ogs-specs-header\">Strength Data<\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Compressive Stress<\/span>\n            <span class=\"ogs-spec-val\">\u2265 600 MPa<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Layer Depth (DOL)<\/span>\n            <span class=\"ogs-spec-val\">\u2265 20\u03bcm<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Method<\/span>\n            <span class=\"ogs-spec-val\">KNO3 Ion-Exchange<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"tab-pro-4\" class=\"ogs-panel\">\n      <div class=\"ogs-panel-grid\">\n        <div>\n          <div class=\"ogs-panel-title\">Custom Glass Shaping &#038; CNC<\/div>\n          <p>Custom shape precision glass allows you to construct optical components more over performance than making do with performance from stock shapes. Complex display shapes of glass, beveled edges for improved mounting, holes for cable routing, and aspheric profiles on optical windows are some of the objects that can be engineered with CNC equipment.<\/p>\n          <p>By selecting the correct glass type, such as a crown glass for low dispersion, flint glass for a high refractive index, borosilicate for thermal stability, and quartz for UV, geometric irregularity is utilized to maximize optical characteristics.<\/p>\n        <\/div>\n        <div class=\"ogs-specs-box\">\n          <div class=\"ogs-specs-header\">Fabrication Specs<\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Equipment<\/span>\n            <span class=\"ogs-spec-val\">5-Axis CNC<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Features<\/span>\n            <span class=\"ogs-spec-val\">Bevels, Holes, Aspheric<\/span>\n          <\/div>\n          <div class=\"ogs-spec-item\">\n            <span class=\"ogs-spec-label\">Tolerance<\/span>\n            <span class=\"ogs-spec-val\">\u2264 0.01mm<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"tab-pro-5\" class=\"ogs-panel\">\n      <div class=\"ogs-panel-title\">Equipment Tolerance &#038; Materials<\/div>\n      <div class=\"ogs-table-container\">\n        <table class=\"ogs-pro-table\">\n          <thead>\n            <tr>\n              <th>Process<\/th>\n              <th>Tolerance<\/th>\n              <th>Materials<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>CNC Profiling (5-axis)<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u22640.01mm<\/td>\n              <td>All types<\/td>\n            <\/tr>\n            <tr>\n              <td>Diamond Sawing<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u22640.05mm<\/td>\n              <td>Crown, Flint, BK7<\/td>\n            <\/tr>\n            <tr>\n              <td>Waterjet Cutting<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u22640.1mm<\/td>\n              <td>Thick substrates<\/td>\n            <\/tr>\n            <tr>\n              <td>Ultrasonic Cutting<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u00b1 2mm<\/td>\n              <td>Quartz, Fused Silica<\/td>\n            <\/tr>\n            <tr>\n              <td>CNC Drilling<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u00b1 5mm<\/td>\n              <td>All types<\/td>\n            <\/tr>\n            <tr>\n              <td>Edge Polishing<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">Ra < 0.2\u03bcm<\/td>\n              <td>All substrates<\/td>\n            <\/tr>\n            <tr>\n              <td>Chemical Strengthening<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">CS 600+ MPa<\/td>\n              <td>Soda-lime, Alum-silicate<\/td>\n            <\/tr>\n            <tr>\n              <td>Optical Coating<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">Thickness \u00b1 2%<\/td>\n              <td>All substrates<\/td>\n            <\/tr>\n             <tr>\n              <td>Silk Screen Printing<\/td>\n              <td style=\"color:#1860A8; font-weight:700;\">\u00b10.15 mm<\/td>\n              <td>All types<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    (function(){\n      \/\/ Optimized Tab Logic\n      const container = document.getElementById('ogs-mfg-pro');\n      if (!container) return;\n\n      const btns = container.querySelectorAll('.ogs-tab-btn');\n      const panels = container.querySelectorAll('.ogs-panel');\n\n      btns.forEach(btn => {\n        btn.addEventListener('click', (e) => {\n          e.preventDefault();\n          \n          \/\/ Deactivate all\n          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stk-8b8222b-inner-blocks\">\n<section id=\"og-weight-calc-compact\">\n  <style>\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');\n    \n    #og-weight-calc-compact *, #og-weight-calc-compact *::before, #og-weight-calc-compact *::after { margin: 0; padding: 0; box-sizing: border-box; }\n    \n    #og-weight-calc-compact {\n      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif !important;\n      background: linear-gradient(145deg, #0f1623 0%, #172033 100%) !important;\n      border: 1px solid #2d3b55 !important;\n      border-radius: 12px !important;\n      padding: 30px 24px !important;\n      width: 100% !important;\n      color: #cbd5e1 !important;\n      line-height: 1.5 !important;\n      box-shadow: 0 10px 30px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.1) !important;\n    }\n\n    #og-weight-calc-compact .gwc-wrapper { max-width: 900px !important; margin: 0 auto !important; }\n    \n    \/* Header Compact *\/\n    #og-weight-calc-compact .gwc-header {\n      display: flex !important;\n      align-items: center !important;\n      gap: 16px !important;\n      margin-bottom: 24px !important;\n      padding-bottom: 20px !important;\n      border-bottom: 1px solid #2d3b55 !important;\n      text-align: left !important;\n    }\n\n    #og-weight-calc-compact .gwc-icon-box {\n      width: 48px !important;\n      height: 48px !important;\n      background: linear-gradient(135deg, #304890 0%, #1e3a8a 100%) !important;\n      border-radius: 8px !important;\n      display: flex !important;\n      align-items: center !important;\n      justify-content: center !important;\n      box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;\n      flex-shrink: 0 !important;\n    }\n    #og-weight-calc-compact .gwc-icon-box svg { width: 24px !important; height: 24px !important; color: #fff; stroke-width: 2 !important; }\n\n    #og-weight-calc-compact .gwc-title-group { flex: 1 !important; }\n    #og-weight-calc-compact h2.gwc-title {\n      font-size: 22px !important;\n      font-weight: 700 !important;\n      color: #fff !important;\n      margin: 0 !important;\n      line-height: 1.2 !important;\n    }\n    #og-weight-calc-compact .gwc-subtitle { font-size: 13px !important; color: #94a3b8 !important; margin-top: 4px !important; }\n\n    \/* Layout Grid *\/\n    #og-weight-calc-compact .gwc-grid { \n      display: grid !important; \n      grid-template-columns: 1.2fr 0.8fr !important;\n      gap: 20px !important;\n    }\n    @media(max-width:690px) { #og-weight-calc-compact .gwc-grid { grid-template-columns: 1fr !important; } }\n\n    \/* Input Section *\/\n    #og-weight-calc-compact .gwc-input-section {\n      background: rgba(0,0,0,0.2) !important;\n      border-radius: 8px !important;\n      padding: 0 !important;\n      border: none !important;\n    }\n\n    #og-weight-calc-compact h3.gwc-section-title {\n      font-size: 11px !important;\n      font-weight: 700 !important;\n      color: #60a5fa !important;\n      text-transform: uppercase !important;\n      letter-spacing: 0.1em !important;\n      margin: 0 0 12px 0 !important;\n      display: flex !important;\n      align-items: center !important;\n      gap: 6px !important;\n    }\n    #og-weight-calc-compact h3.gwc-section-title svg { width: 14px; height: 14px; }\n\n    #og-weight-calc-compact .gwc-field { margin-bottom: 14px !important; }\n\n    #og-weight-calc-compact h4.gwc-label {\n      display: flex !important;\n      justify-content: space-between !important;\n      align-items: center !important;\n      font-size: 12px !important;\n      font-weight: 600 !important;\n      color: #e2e8f0 !important;\n      margin: 0 0 6px 0 !important;\n    }\n\n    #og-weight-calc-compact .gwc-unit {\n      font-size: 10px !important;\n      font-weight: 600 !important;\n      color: #64748b;\n      background: #1e293b;\n      padding: 2px 6px !important;\n      border-radius: 3px !important;\n      border: 1px solid #334155;\n    }\n\n    \/* Input Compact - WHITE VERSION *\/\n    #og-weight-calc-compact .gwc-input-row { display: flex !important; gap: 10px !important; }\n    #og-weight-calc-compact .gwc-input-group { flex: 1 !important; }\n    #og-weight-calc-compact .gwc-input-label { font-size: 10px !important; color: #94a3b8 !important; margin-bottom: 3px !important; display: block !important; }\n\n    #og-weight-calc-compact .gwc-input, #og-weight-calc-compact .gwc-select {\n      width: 100% !important;\n      height: 40px !important;\n      padding: 0 12px !important;\n      font-size: 14px !important;\n      font-weight: 600 !important;\n      \/* \u4fee\u6539\uff1a\u80cc\u666f\u6539\u4e3a\u767d\u8272\uff0c\u6587\u5b57\u6539\u4e3a\u6df1\u8272 *\/\n      color: #1e293b !important;\n      background: #ffffff !important;\n      border: 1px solid #e2e8f0 !important;\n      border-radius: 6px !important;\n      transition: all 0.2s ease !important;\n    }\n    #og-weight-calc-compact .gwc-input:focus, #og-weight-calc-compact .gwc-select:focus {\n      border-color: #304890 !important;\n      box-shadow: 0 0 0 3px rgba(48, 72, 144, 0.4) !important; \/* \u52a0\u5f3a\u805a\u7126\u5149\u6655 *\/\n      outline: none !important;\n    }\n    \n    \/* \u4fee\u6b63\u4e0b\u62c9\u83dc\u5355\u9009\u9879\u7684\u80cc\u666f\u8272 *\/\n    #og-weight-calc-compact .gwc-select option {\n      background: #ffffff !important;\n      color: #1e293b !important;\n    }\n    \n    \/* Shape Buttons (Keep Dark for Contrast) *\/\n    #og-weight-calc-compact .gwc-shape-grid { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; gap: 8px !important; }\n    #og-weight-calc-compact .gwc-shape-btn {\n      padding: 8px 4px !important;\n      font-size: 11px !important;\n      font-weight: 600 !important;\n      color: #94a3b8 !important;\n      background: #1e293b !important;\n      border: 1px solid #334155 !important;\n      border-radius: 6px !important;\n      cursor: pointer !important;\n      display: flex !important;\n      flex-direction: column !important;\n      align-items: center !important;\n      gap: 4px !important;\n      transition: all 0.2s !important;\n    }\n    #og-weight-calc-compact .gwc-shape-btn:hover { background: #263345 !important; }\n    #og-weight-calc-compact .gwc-shape-btn.active {\n      border-color: #304890 !important;\n      background: #304890 !important;\n      color: #fff !important;\n    }\n    #og-weight-calc-compact .gwc-shape-icon svg { width: 16px !important; height: 16px !important; stroke: currentColor !important; fill: none !important; }\n\n    \/* Density Info *\/\n    #og-weight-calc-compact .gwc-density-info {\n      margin-top: 8px !important;\n      font-size: 11px !important;\n      color: #64748b !important;\n      display: flex !important;\n      align-items: center !important;\n      gap: 5px !important;\n    }\n    #og-weight-calc-compact .gwc-density-info strong { color: #60a5fa !important; }\n\n    \/* Result Section *\/\n    #og-weight-calc-compact .gwc-result-section {\n      background: #1e293b !important;\n      border-radius: 8px !important;\n      padding: 20px !important;\n      border: 1px solid #334155 !important;\n      display: flex !important;\n      flex-direction: column !important;\n      justify-content: space-between !important;\n    }\n\n    #og-weight-calc-compact .gwc-result-main {\n      text-align: center !important;\n      margin-bottom: 16px !important;\n      padding-bottom: 16px !important;\n      border-bottom: 1px solid #334155 !important;\n    }\n    #og-weight-calc-compact .gwc-result-label { font-size: 11px !important; color: #94a3b8 !important; text-transform: uppercase !important; margin-bottom: 4px !important; }\n    #og-weight-calc-compact .gwc-result-value { font-size: 36px !important; font-weight: 700 !important; color: #fff !important; line-height: 1 !important; letter-spacing: -1px !important; }\n    #og-weight-calc-compact .gwc-result-unit { font-size: 16px !important; color: #64748b !important; }\n\n    #og-weight-calc-compact .gwc-result-list { display: grid !important; gap: 8px !important; }\n    #og-weight-calc-compact .gwc-result-row {\n      display: flex !important;\n      justify-content: space-between !important;\n      align-items: center !important;\n      font-size: 12px !important;\n      padding: 6px 10px !important;\n      background: #0f172a !important;\n      border-radius: 4px !important;\n      border: 1px solid #253045 !important;\n    }\n    #og-weight-calc-compact .gwc-row-label { color: #64748b !important; }\n    #og-weight-calc-compact .gwc-row-val { color: #fff !important; font-weight: 600 !important; font-family: monospace !important; }\n\n    #og-weight-calc-compact .gwc-cta-btn {\n      margin-top: 16px !important;\n      width: 100% !important;\n      padding: 10px !important;\n      font-size: 13px !important;\n      font-weight: 600 !important;\n      color: #fff !important;\n      background: #304890 !important;\n      border: none !important;\n      border-radius: 6px !important;\n      cursor: pointer !important;\n      display: flex !important;\n      align-items: center !important;\n      justify-content: center !important;\n      gap: 6px !important;\n      transition: background 0.2s !important;\n      text-decoration: none !important;\n    }\n    #og-weight-calc-compact .gwc-cta-btn:hover { background: #3b59b0 !important; }\n    #og-weight-calc-compact .gwc-cta-btn svg { width: 16px; height: 16px; }\n\n  <\/style>\n\n  <div class=\"gwc-wrapper\">\n    <div class=\"gwc-header\">\n      <div class=\"gwc-icon-box\">\n        <svg viewBox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M3 6h18M12 6v14m-9 0h18M5 6v10a2 2 0 002 2h2a2 2 0 002-2V6M13 6v10a2 2 0 002 2h2a2 2 0 002-2V6\"\/><\/svg>\n      <\/div>\n      <div class=\"gwc-title-group\">\n        <h2 class=\"gwc-title\">Glass Weight Calculator<\/h2>\n        <p class=\"gwc-subtitle\">Precision estimation tool<\/p>\n      <\/div>\n    <\/div>\n    \n    <div class=\"gwc-grid\">\n      <div class=\"gwc-input-section\">\n        \n        <div class=\"gwc-field\">\n          <h4 class=\"gwc-label\">Material <span class=\"gwc-unit\">Density<\/span><\/h4>\n          <div class=\"gwc-select-wrap\">\n            <select class=\"gwc-select\" id=\"gwcMaterial\">\n              <option value=\"2.50\">Soda-Lime (2.50)<\/option>\n              <option value=\"2.40\">Aluminosilicate (2.40)<\/option>\n              <option value=\"2.23\">Borosilicate (2.23)<\/option>\n              <option value=\"2.20\">Quartz\/Fused Silica (2.20)<\/option>\n              <option value=\"2.51\">BK7 (2.51)<\/option>\n              <option value=\"3.60\">SF Flint (3.60)<\/option>\n            <\/select>\n          <\/div>\n        <\/div>\n\n        <div class=\"gwc-field\">\n          <h4 class=\"gwc-label\">Geometry<\/h4>\n          <div class=\"gwc-shape-grid\">\n            <button type=\"button\" class=\"gwc-shape-btn active\" data-shape=\"rectangle\">\n              <span class=\"gwc-shape-icon\"><svg viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"5\" width=\"18\" height=\"14\" rx=\"2\"\/><\/svg><\/span>\n              Rect\n            <\/button>\n            <button type=\"button\" class=\"gwc-shape-btn\" data-shape=\"circle\">\n              <span class=\"gwc-shape-icon\"><svg viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><\/svg><\/span>\n              Circ\n            <\/button>\n            <button type=\"button\" class=\"gwc-shape-btn\" data-shape=\"triangle\">\n              <span class=\"gwc-shape-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 3l10 18H2L12 3z\"\/><\/svg><\/span>\n              Tri\n            <\/button>\n          <\/div>\n        <\/div>\n\n        <div class=\"gwc-field\" id=\"gwcDimensionsRect\">\n          <div class=\"gwc-input-row\">\n            <div class=\"gwc-input-group\">\n              <span class=\"gwc-input-label\">Length (mm)<\/span>\n              <input type=\"number\" class=\"gwc-input\" id=\"gwcLength\" value=\"100\">\n            <\/div>\n            <div class=\"gwc-input-group\">\n              <span class=\"gwc-input-label\">Width (mm)<\/span>\n              <input type=\"number\" class=\"gwc-input\" id=\"gwcWidth\" value=\"100\">\n            <\/div>\n          <\/div>\n        <\/div>\n\n        <div class=\"gwc-field\" id=\"gwcDimensionsCircle\" style=\"display:none;\">\n           <span class=\"gwc-input-label\">Diameter (mm)<\/span>\n           <input type=\"number\" class=\"gwc-input\" id=\"gwcDiameter\" value=\"100\">\n        <\/div>\n\n        <div class=\"gwc-field\" id=\"gwcDimensionsTri\" style=\"display:none;\">\n          <div class=\"gwc-input-row\">\n            <div class=\"gwc-input-group\"><span class=\"gwc-input-label\">Base (mm)<\/span><input type=\"number\" class=\"gwc-input\" id=\"gwcTriBase\" value=\"100\"><\/div>\n            <div class=\"gwc-input-group\"><span class=\"gwc-input-label\">Height (mm)<\/span><input type=\"number\" class=\"gwc-input\" id=\"gwcTriHeight\" value=\"100\"><\/div>\n          <\/div>\n        <\/div>\n\n        <div class=\"gwc-field\">\n          <div class=\"gwc-input-row\">\n            <div class=\"gwc-input-group\">\n              <span class=\"gwc-input-label\">Thk (mm)<\/span>\n              <input type=\"number\" class=\"gwc-input\" id=\"gwcThickness\" value=\"3\" step=\"0.1\">\n            <\/div>\n            <div class=\"gwc-input-group\">\n              <span class=\"gwc-input-label\">Qty (pcs)<\/span>\n              <input type=\"number\" class=\"gwc-input\" id=\"gwcQuantity\" value=\"1\">\n            <\/div>\n          <\/div>\n        <\/div>\n\n        <div class=\"gwc-density-info\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\/><\/svg>\n          Density: <strong id=\"gwcDensityDisplay\">2.50 g\/cm\u00b3<\/strong>\n        <\/div>\n      <\/div>\n\n      <div class=\"gwc-result-section\">\n        <div>\n          <h3 class=\"gwc-section-title\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z\"\/><\/svg>\n            Analysis\n          <\/h3>\n          <div class=\"gwc-result-main\">\n            <div class=\"gwc-result-label\">Net Weight<\/div>\n            <div class=\"gwc-result-value\"><span id=\"gwcWeightValue\">75.0<\/span><span class=\"gwc-result-unit\">g<\/span><\/div>\n          <\/div>\n          <div class=\"gwc-result-list\">\n            <div class=\"gwc-result-row\"><span class=\"gwc-row-label\">Single Piece<\/span><span class=\"gwc-row-val\" id=\"gwcPerPiece\">75.0 g<\/span><\/div>\n            <div class=\"gwc-result-row\"><span class=\"gwc-row-label\">Volume<\/span><span class=\"gwc-row-val\" id=\"gwcVolume\">30.0 cm\u00b3<\/span><\/div>\n            <div class=\"gwc-result-row\"><span class=\"gwc-row-label\">Surface Area<\/span><span class=\"gwc-row-val\" id=\"gwcSurface\">100.0 cm\u00b2<\/span><\/div>\n          <\/div>\n        <\/div>\n        \n        <a href=\"#ct-popup-787\" class=\"gwc-cta-btn\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z\"\/><\/svg>\n          Get Quote\n        <\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <script>\n  (function(){var container=document.getElementById('og-weight-calc-compact'),materialSelect=container.querySelector('#gwcMaterial'),densityDisplay=container.querySelector('#gwcDensityDisplay'),shapeButtons=container.querySelectorAll('.gwc-shape-btn'),rectDims=container.querySelector('#gwcDimensionsRect'),circleDims=container.querySelector('#gwcDimensionsCircle'),triDims=container.querySelector('#gwcDimensionsTri'),lengthInput=container.querySelector('#gwcLength'),widthInput=container.querySelector('#gwcWidth'),diameterInput=container.querySelector('#gwcDiameter'),triBaseInput=container.querySelector('#gwcTriBase'),triHeightInput=container.querySelector('#gwcTriHeight'),thicknessInput=container.querySelector('#gwcThickness'),quantityInput=container.querySelector('#gwcQuantity'),weightValue=container.querySelector('#gwcWeightValue'),perPiece=container.querySelector('#gwcPerPiece'),volumeDisplay=container.querySelector('#gwcVolume'),surfaceDisplay=container.querySelector('#gwcSurface'),currentShape='rectangle';function updateDensityDisplay(){densityDisplay.textContent=materialSelect.value+' g\/cm\u00b3'}function showShapeDimensions(shape){rectDims.style.display=shape==='rectangle'?'block':'none';circleDims.style.display=shape==='circle'?'block':'none';triDims.style.display=shape==='triangle'?'block':'none'}function calculateWeight(){var density=parseFloat(materialSelect.value),thickness=parseFloat(thicknessInput.value)||0,quantity=parseInt(quantityInput.value)||1,area=0;if(currentShape==='rectangle'){var length=parseFloat(lengthInput.value)||0,width=parseFloat(widthInput.value)||0;area=length*width}else if(currentShape==='circle'){var diameter=parseFloat(diameterInput.value)||0;area=Math.PI*(diameter\/2)*(diameter\/2)}else if(currentShape==='triangle'){var base=parseFloat(triBaseInput.value)||0,height=parseFloat(triHeightInput.value)||0;area=0.5*base*height}var volume=(area*thickness)\/1000,weightPerPiece=volume*density,totalWeight=weightPerPiece*quantity,surfaceArea=area\/100,formattedWeight=totalWeight<1000?totalWeight.toFixed(1):(totalWeight\/1000).toFixed(2),weightUnit=totalWeight<1000?'g':'kg';weightValue.textContent=formattedWeight;container.querySelector('.gwc-result-unit').textContent=weightUnit;perPiece.textContent=weightPerPiece<1000?weightPerPiece.toFixed(1)+' g':(weightPerPiece\/1000).toFixed(2)+' kg';volumeDisplay.textContent=volume.toFixed(2)+' cm\u00b3';surfaceDisplay.textContent=surfaceArea.toFixed(1)+' cm\u00b2'}materialSelect.addEventListener('change',function(){updateDensityDisplay();calculateWeight()});shapeButtons.forEach(function(btn){btn.addEventListener('click',function(){shapeButtons.forEach(function(b){b.classList.remove('active')});this.classList.add('active');currentShape=this.getAttribute('data-shape');showShapeDimensions(currentShape);calculateWeight()})});[lengthInput,widthInput,diameterInput,triBaseInput,triHeightInput,thicknessInput,quantityInput].forEach(function(input){input.addEventListener('input',calculateWeight)});updateDensityDisplay();calculateWeight()})();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f1b3f85\" data-block-id=\"f1b3f85\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f1b3f85-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7a71a1c\" data-v=\"4\" 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background: var(--ogs-cn-primary); \n      color: #fff; \n    }\n    \n    \/* Move Arrow on Hover *\/\n    #ogs-compact-nexus .ogs-selector-btn:hover .ogs-btn-icon {\n      transform: translateX(4px);\n    }\n\n    \/* --- RESPONSIVE --- *\/\n    @media (max-width: 900px) {\n      #ogs-compact-nexus .ogs-hero-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto 30px auto; }\n      \n      #ogs-compact-nexus .ogs-card { height: auto; }\n      #ogs-compact-nexus .ogs-bg-layer { position: relative; height: 200px; }\n      #ogs-compact-nexus .ogs-key-data { display: none; }\n      \n      #ogs-compact-nexus .ogs-float-sheet {\n          position: relative; transform: none; background: #fff; padding: 20px; border-top: none;\n      }\n      \n      #ogs-compact-nexus .ogs-sec-grid { grid-template-columns: 1fr; }\n      #ogs-compact-nexus .ogs-analysis-grid { grid-template-columns: 1fr; }\n      #ogs-compact-nexus .ogs-tab-content { padding: 20px; }\n      \n      \/* Mobile Buttons Stack *\/\n      #ogs-compact-nexus .ogs-cta { display: flex; flex-direction: column; align-items: center; gap: 15px; }\n      #ogs-compact-nexus .ogs-selector-btn { margin-left: 0; width: 100%; justify-content: center; }\n    }\n  <\/style>\n\n  <div class=\"ogs-container\">\n    \n    <div class=\"ogs-header\">\n      <span class=\"ogs-eyebrow\">Optical Glass Materials<\/span>\n      <h2 class=\"ogs-h2\">Types of Optical Glass & Materials from a Direct China Supplier<\/h2>\n      <p class=\"ogs-intro\">\n        We supply high-quality optical materials which we develop according to your specifications for refractive index, Abbe number, transmittance, and dispersion.\n      <\/p>\n    <\/div>\n\n    <div class=\"ogs-hero-grid\">\n      \n      <div class=\"ogs-card\">\n        <div class=\"ogs-bg-layer\">\n          <div class=\"ogs-badge\">Standard Grade<\/div>\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/BK7-Optical-Glass.png\" \n               alt=\"BK7 Optical Glass\" class=\"ogs-img\" width=\"350\" height=\"380\" loading=\"lazy\">\n        <\/div>\n        <div class=\"ogs-key-data\">\n          <div>\n            <div class=\"ogs-kd-title\">BK7 Optical Glass<\/div>\n            <span class=\"ogs-kd-sub\">Standard Grade \u2022 Versatile<\/span>\n          <\/div>\n          <div>\u2197<\/div>\n        <\/div>\n        <div class=\"ogs-float-sheet\">\n          <h3 class=\"ogs-h3\">BK7 Optical Glass<\/h3>\n          <span class=\"ogs-sub\">Standard Grade \u2022 Versatile<\/span>\n          <div class=\"ogs-data-grid\">\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Refractive Index<\/span><span class=\"ogs-val\">1.5168<\/span><\/div>\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Abbe Number<\/span><span class=\"ogs-val\">64.17<\/span><\/div>\n          <\/div>\n          <p class=\"ogs-desc\">Excellent homogeneity. Best for Windows, Lenses.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-bg-layer\">\n          <div class=\"ogs-badge\">High Performance<\/div>\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Fused-Silica.png\" \n               alt=\"Fused Silica\" class=\"ogs-img\" width=\"350\" height=\"380\" loading=\"lazy\">\n        <\/div>\n        <div class=\"ogs-key-data\">\n          <div>\n            <div class=\"ogs-kd-title\">Fused Silica (Quartz)<\/div>\n            <span class=\"ogs-kd-sub\">UV\u2013IR \u2022 High Performance<\/span>\n          <\/div>\n          <div>\u2197<\/div>\n        <\/div>\n        <div class=\"ogs-float-sheet\">\n          <h3 class=\"ogs-h3\">Fused Silica (Quartz)<\/h3>\n          <span class=\"ogs-sub\">UV\u2013IR \u2022 High Performance<\/span>\n          <div class=\"ogs-data-grid\">\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Refractive Index<\/span><span class=\"ogs-val\">1.4585<\/span><\/div>\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Wavelength<\/span><span class=\"ogs-val\">185\u20132500nm<\/span><\/div>\n          <\/div>\n          <p class=\"ogs-desc\">Exceptional transmittance. Best for Laser, UV, High-Power.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-card\">\n        <div class=\"ogs-bg-layer\">\n          <div class=\"ogs-badge\">Thermal Stability<\/div>\n          <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Borosilicate-Glass.png\" \n               alt=\"Borosilicate Glass\" class=\"ogs-img\" width=\"350\" height=\"380\" loading=\"lazy\">\n        <\/div>\n        <div class=\"ogs-key-data\">\n          <div>\n            <div class=\"ogs-kd-title\">Borosilicate Glass<\/div>\n            <span class=\"ogs-kd-sub\">Thermal Stability \u2022 Industrial<\/span>\n          <\/div>\n          <div>\u2197<\/div>\n        <\/div>\n        <div class=\"ogs-float-sheet\">\n          <h3 class=\"ogs-h3\">Borosilicate Glass<\/h3>\n          <span class=\"ogs-sub\">Thermal Stability \u2022 Industrial<\/span>\n          <div class=\"ogs-data-grid\">\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Refractive Index<\/span><span class=\"ogs-val\">1.47-1.52<\/span><\/div>\n            <div class=\"ogs-data-item\"><span class=\"ogs-lbl\">Max Temp<\/span><span class=\"ogs-val\">500\u00b0C<\/span><\/div>\n          <\/div>\n          <p class=\"ogs-desc\">Excellent chemical resistance. Best for Industrial, Mirrors.<\/p>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"ogs-sec-wrapper\">\n      <div class=\"ogs-sec-grid\">\n        <div class=\"ogs-sec-item\">\n          <span class=\"ogs-sec-name\">Crown Glass<\/span>\n          <span class=\"ogs-sec-param\">nd: 1.50-1.54<\/span>\n        <\/div>\n        <div class=\"ogs-sec-item\">\n          <span class=\"ogs-sec-name\">Flint Glass<\/span>\n          <span class=\"ogs-sec-param\">nd: 1.55-1.75+<\/span>\n        <\/div>\n        <div class=\"ogs-sec-item\">\n          <span class=\"ogs-sec-name\">Soda Lime Glass<\/span>\n          <span class=\"ogs-sec-param\">nd: 1.51-1.52<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-tabs-container\">\n      <div class=\"ogs-tab-nav\">\n        <button class=\"ogs-tab-btn active\" onclick=\"openOgsTab(event, 'tab-analysis')\">Material Comparison Analysis<\/button>\n        <button class=\"ogs-tab-btn\" onclick=\"openOgsTab(event, 'tab-table')\">Full Comparison Chart<\/button>\n      <\/div>\n\n      <div id=\"tab-analysis\" class=\"ogs-tab-content active\">\n        <div class=\"ogs-analysis-grid\">\n          <div class=\"ogs-text-block\">\n            <h4 class=\"ogs-h4\">Crown Glass vs. Flint Glass: Choosing the Right Type<\/h4>\n            <p class=\"ogs-p\">The preferred choice between crown glass and flint glass exists because crown glass meets two requirements. Crown glass offers consistent refractive index behavior which enables its use in precision lenses. Flint glass offers a higher refractive index paired with greater dispersion, used for achromatic doublet assemblies.<\/p>\n          <\/div>\n          <div class=\"ogs-text-block\">\n            <h4 class=\"ogs-h4\">Borosilicate vs. Soda Lime Glass for Display Applications<\/h4>\n            <p class=\"ogs-p\">Borosilicate maintains its thermal stability while showing chemical resilience. It can endure temperature fluctuations which would damage soda lime glass. However, soda lime remains the cost-effective choice for consumer display glass covers that will undergo chemical strengthening.<\/p>\n          <\/div>\n          <div class=\"ogs-text-block\">\n            <h4 class=\"ogs-h4\">Understanding Fused Silica (Quartz) Glass<\/h4>\n            <p class=\"ogs-p\">Fused silica provides exceptional transmittance and stability from deep UV (185nm) to IR (2500nm). The quartz optical system maintains its alignment through all temperature changes because of its exceptionally low thermal expansion rate.<\/p>\n          <\/div>\n          <div class=\"ogs-text-block\">\n            <h4 class=\"ogs-h4\">BK7 Optical Glass: The Industry Standard<\/h4>\n            <p class=\"ogs-p\">The optical engineering profession uses BK7 as its primary reference material for all borosilicate crown glass applications. BK7 exhibits excellent homogeneity and good transmittance from 350nm to 2000nm.<\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div id=\"tab-table\" class=\"ogs-tab-content\">\n        <div class=\"ogs-table-scroll\">\n          <table>\n            <thead>\n              <tr><th>Glass Type<\/th><th>Refractive Index (nd)<\/th><th>Abbe Number (Vd)<\/th><th>Transmittance<\/th><th>Thermal Stability<\/th><th>Cost Level<\/th><\/tr>\n            <\/thead>\n            <tbody>\n              <tr><td>Crown Glass<\/td><td>1.50\u20131.54<\/td><td>58\u201365<\/td><td>\u226592%<\/td><td>Moderate<\/td><td>Medium<\/td><\/tr>\n              <tr><td>Flint Glass<\/td><td>1.55\u20131.75+<\/td><td>25\u201350<\/td><td>\u226590%<\/td><td>Moderate<\/td><td>High<\/td><\/tr>\n              <tr><td>BK7<\/td><td>1.5168<\/td><td>64.17<\/td><td>Excellent<\/td><td>Good<\/td><td>Medium<\/td><\/tr>\n              <tr><td>Borosilicate<\/td><td>1.47\u20131.52<\/td><td>~60<\/td><td>High<\/td><td>Excellent<\/td><td>Medium<\/td><\/tr>\n              <tr><td>Fused Silica<\/td><td>1.4585<\/td><td>67.8<\/td><td>\u226593% (UV)<\/td><td>Superior<\/td><td>Very High<\/td><\/tr>\n              <tr><td>Soda Lime<\/td><td>1.51\u20131.52<\/td><td>~59<\/td><td>Good<\/td><td>Low<\/td><td>Low<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-cta\">\n      <p style=\"margin-bottom:15px; font-size:15px; color:#64748b;\">\n        Not Sure Which Optical Glass Material Is Right? Our optical engineers help you select the best glass type.\n      <\/p>\n      <a href=\"#ct-popup-787\" class=\"ogs-cta-btn\">Get Instant Quote<\/a>\n      \n      <a href=\"https:\/\/saiweiglass.com\/products\/optical-glass-solutions\/optical-glass-material-selector\/\" class=\"ogs-selector-btn\" target=\"_blank\">\n        Optical Glass Material Selector \n        <span class=\"ogs-btn-icon\">\u2192<\/span>\n      <\/a>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    function openOgsTab(evt, tabName) {\n      var i, tabcontent, tablinks;\n      tabcontent = document.getElementsByClassName(\"ogs-tab-content\");\n      for (i = 0; i < tabcontent.length; i++) {\n        tabcontent[i].style.display = \"none\";\n        tabcontent[i].classList.remove(\"active\");\n      }\n      tablinks = document.getElementsByClassName(\"ogs-tab-btn\");\n      for (i = 0; i < tablinks.length; i++) {\n        tablinks[i].classList.remove(\"active\");\n      }\n      document.getElementById(tabName).style.display = \"block\";\n      setTimeout(() => {\n         document.getElementById(tabName).classList.add(\"active\");\n      }, 10);\n      evt.currentTarget.classList.add(\"active\");\n    }\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-129ae3b\" data-block-id=\"129ae3b\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-129ae3b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-218f1a2\" data-v=\"4\" data-block-id=\"218f1a2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-218f1a2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-218f1a2-inner-blocks\">\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<title>Optical Glass Properties Guide<\/title>\n<\/head>\n<body>\n<section id=\"ogs-precision-dashboard\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-precision-dashboard {\n      \/* Palette *\/\n      --ogs-pd-primary: #304890;\n      --ogs-pd-secondary: #1860A8;\n      --ogs-pd-accent: #3048A8;\n      --ogs-pd-bg: #ffffff; 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}\n      #ogs-precision-dashboard .ogs-factors-grid { grid-template-columns: repeat(3, 1fr); }\n    }\n    @media (max-width: 600px) {\n      #ogs-precision-dashboard .ogs-factors-grid { grid-template-columns: 1fr 1fr; }\n      #ogs-precision-dashboard .ogs-specs-grid { grid-template-columns: 1fr; gap: 30px; }\n      #ogs-precision-dashboard h2.ogs-h2 { font-size: 26px; }\n    }\n  <\/style>\n\n  <div class=\"ogs-container\">\n    \n    <div class=\"ogs-header-wrap\">\n      <span class=\"ogs-guide-label\">Complete Optical Glass Guide<\/span>\n      \n      <h2 class=\"ogs-h2\">Understanding Optical Glass Properties<\/h2>\n      <div class=\"ogs-title-deco\"><\/div>\n      <p class=\"ogs-intro-text\">\n        Optical glass properties which determine optical performance require assessment to support correct material selection. Essential technical details enabling appropriate material selection for your applications.\n      <\/p>\n    <\/div>\n\n    <div class=\"ogs-split-row\">\n      <div class=\"ogs-split-item\">\n        <h3 class=\"ogs-h3\">What Makes High-Quality Optical Glass?<\/h3>\n        <p>Optical glass differs from regular glass which people use for windows and containers because it needs to meet strict requirements for light transmission and uniformity and defect-free performance. The quality of optical glass directly affects optical system performance because it determines camera image clarity and instrument measurement accuracy.<\/p>\n      <\/div>\n      <div class=\"ogs-split-item ogs-feature-item\">\n        <h3 class=\"ogs-h3\">Why China Manufacturing?<\/h3>\n        <p>Chinese optical glass manufacturers like Saiwei Glass have invested heavily in modern production equipment, quality systems, and technical expertise. We provide optical materials which match European and Japanese high-quality products at lower prices and offer flexible customization options which include CDGM glasses that match Schott standards.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-factors-wrap\">\n      <h3 class=\"ogs-h3\" style=\"margin-bottom:20px;\">Key Quality Factors<\/h3>\n      <div class=\"ogs-factors-grid\">\n        <div class=\"ogs-factor-card\">\n          <h4 class=\"ogs-h4\">Homogeneity<\/h4>\n          <p>Std (\u00b15\u00d710\u207b\u2075) \/ Precision (\u00b12\u00d710\u207b\u2076).<\/p>\n        <\/div>\n        <div class=\"ogs-factor-card\">\n          <h4 class=\"ogs-h4\">Striae<\/h4>\n          <p>Internal streaks minimized by precision optics.<\/p>\n        <\/div>\n        <div class=\"ogs-factor-card\">\n          <h4 class=\"ogs-h4\">Inclusions<\/h4>\n          <p>Bubbles maintained at lowest allowable levels.<\/p>\n        <\/div>\n        <div class=\"ogs-factor-card\">\n          <h4 class=\"ogs-h4\">Stress<\/h4>\n          <p>Annealing reduces birefringence issues.<\/p>\n        <\/div>\n        <div class=\"ogs-factor-card\">\n          <h4 class=\"ogs-h4\">Transmittance<\/h4>\n          <p>Optimized for application wavelengths.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-specs-container\">\n      <div class=\"ogs-specs-grid\">\n        <div>\n          <h3 class=\"ogs-h3\">Scratch-Dig (S-D) Specs<\/h3>\n          <table class=\"ogs-table\">\n            <thead><tr><th>Value<\/th><th>Standard<\/th><\/tr><\/thead>\n            <tbody>\n              <tr><td><span class=\"ogs-badge\">80-50<\/span><\/td><td>Commercial quality<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">60-40<\/span><\/td><td>Standard optical quality<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">40-20<\/span><\/td><td>Precision optical quality<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">20-10<\/span><\/td><td>High-precision quality<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">10-5<\/span><\/td><td>Ultra-precision standard<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <div>\n          <h3 class=\"ogs-h3\">Surface Flatness (\u03bb)<\/h3>\n          <table class=\"ogs-table\">\n            <thead><tr><th>Value<\/th><th>Measurement (@632.8nm)<\/th><\/tr><\/thead>\n            <tbody>\n              <tr><td><span class=\"ogs-badge\">\u03bb<\/span><\/td><td>Standard Measurement<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">\u03bb\/2<\/span><\/td><td>Commercial products<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">\u03bb\/4<\/span><\/td><td>Precision flatness<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">\u03bb\/10<\/span><\/td><td>High-precision (Laser)<\/td><\/tr>\n              <tr><td><span class=\"ogs-badge\">\u03bb\/20<\/span><\/td><td>Ultra-precision (Metrology)<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n      <\/div>\n      \n      <div class=\"ogs-footer\">\n        Our precision polishing capabilities achieve surface quality up to 20-10 scratch-dig and flatness to \u03bb\/10, meeting requirements for demanding optical applications in semiconductor, medical, and scientific instruments.\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    (function(){\n      \/\/ Module Ready\n    })();\n  <\/script>\n<\/section>\n<\/body>\n<\/html>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d35cd3c\" data-block-id=\"d35cd3c\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d35cd3c-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-49a3617\" data-v=\"4\" data-block-id=\"49a3617\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-49a3617-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-49a3617-inner-blocks\">\n<section id=\"ogs-prob-refined\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-prob-refined {\n      \/* Palette *\/\n      --ogs-ref-primary: #304890;\n      --ogs-ref-secondary: #1860A8;\n      --ogs-ref-accent: #3048A8;\n      --ogs-ref-bg: #f8fafc;\n      --ogs-ref-card-bg: #ffffff;\n      --ogs-ref-text: #334155;\n      --ogs-ref-text-light: #64748b;\n      --ogs-ref-border: #e2e8f0;\n      --ogs-ref-sol-bg: #f1f8ff; 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\/* Strong Brand Blue *\/\n      color: #fff;\n      padding: 8px 25px;\n      display: flex;\n      align-items: center;\n      gap: 8px;\n    }\n\n    #ogs-prob-refined .ogs-sol-icon {\n      font-size: 14px;\n    }\n\n    #ogs-prob-refined .ogs-sol-label {\n      font-size: 11px;\n      font-weight: 700;\n      text-transform: uppercase;\n      letter-spacing: 1px;\n    }\n\n    #ogs-prob-refined .ogs-sol-content {\n      padding: 20px 25px 25px 25px;\n    }\n\n    #ogs-prob-refined .ogs-sol-text {\n      font-size: 14px;\n      color: var(--ogs-ref-text);\n      font-weight: 500;\n      margin: 0;\n      text-align: left;\n    }\n\n    \/* --- Responsive --- *\/\n    @media (max-width: 900px) {\n      #ogs-prob-refined .ogs-grid {\n        grid-template-columns: 1fr; \/* Stack on tablet\/mobile *\/\n        gap: 15px;\n      }\n    }\n  <\/style>\n\n  <div class=\"ogs-header\">\n    <span class=\"ogs-eyebrow\">Problems and Opportunities<\/span>\n    <h2 class=\"ogs-h2\">Typical Problems in Sourcing Custom Optical Glass from China Manufacturers<\/h2>\n    <div style=\"width:50px; height:3px; background:#1860A8; margin:15px auto 20px auto; border-radius:2px;\"><\/div>\n    <p class=\"ogs-intro\">\n      Dealing with the toughest obstacles of selecting and buying precision optical glass from global suppliers should enable you to address important concerns with clear-cut, proven solutions.\n    <\/p>\n  <\/div>\n\n  <div class=\"ogs-grid\">\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div> <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">Ensuring Actual Manufacturing Ability<\/div>\n          <p class=\"ogs-prob-text\">Most optical glass suppliers merely get components manufactured by subcontractors, making verification difficult.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            We are a direct manufacturer with holistic, in-house production\u2014CNC shaping, drilling, chemical strengthening, coating, and inspection. We provide virtual factory tours and equipment lists to prove capability.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div>\n        <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">Maintaining Uniform Quality (Batch to Batch)<\/div>\n          <p class=\"ogs-prob-text\">Divergence between batches produces defective assemblies or system performance degradation.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            ISO 9001-certified quality verification includes cross-cut adhesion, drop ball impact, Delta E color inspection, and spectrophotometric evaluation. SPC ensures properties are maintained.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div>\n        <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">Lead Time and Uncertainty of Delivery<\/div>\n          <p class=\"ogs-prob-text\">Custom orders often fall victim to unpredictable schedules, disrupting installation plans.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            Standard lead time is 10-15 days; rush option is 5-7 days. We maintain raw material stockpiles and provide real-time manufacturing status updates via project managers.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div>\n        <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">High Supply Barrier on High MOQs<\/div>\n          <p class=\"ogs-prob-text\">Big order requirements create hurdles for prototyping, validation, and testing.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            Low MOQ of 100 pieces for standard products; lower for custom prototyping. Qualified B2B customers get FREE sample making and shipping, reducing risk before production.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div>\n        <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">Custom Specifications & Communication Barriers<\/div>\n          <p class=\"ogs-prob-text\">Nonstandard shapes and unique requirements cause communication issues across languages.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            Dedicated bilingual engineering support provides DFM feedback in 24 hours. We provide detailed technical proposals, production timelines, and tolerance analysis for any drawing format.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-card\">\n      <div class=\"ogs-card-header\">\n        <div class=\"ogs-idx-box\"><\/div>\n        <div class=\"ogs-header-content\">\n          <div class=\"ogs-prob-title\">Balancing Cost & Optical Performance<\/div>\n          <p class=\"ogs-prob-text\">Premium materials exceed budgets. Customers need cheaper glasses without compromising properties.<\/p>\n        <\/div>\n        <div class=\"ogs-chevron\"><\/div>\n      <\/div>\n      <div class=\"ogs-card-body\">\n        <div class=\"ogs-sol-header\">\n          <span class=\"ogs-sol-icon\">\u2713<\/span>\n          <span class=\"ogs-sol-label\">Verified Solution<\/span>\n        <\/div>\n        <div class=\"ogs-sol-content\">\n          <p class=\"ogs-sol-text\">\n            Direct factory pricing. Our engineers select the most cost-effective material meeting your specs. Volume discounts and alternative material suggestions balance cost with performance.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    (function(){\n      \/\/ Refined Toggle Logic\n      const container = document.getElementById('ogs-prob-refined');\n      if(container) {\n        container.addEventListener('click', function(e) {\n          const header = e.target.closest('.ogs-card-header');\n          if(!header) return;\n\n          const card = header.parentElement;\n          const isActive = card.classList.contains('active');\n          \n          \/\/ Optional: Close others (Uncomment for Accordion behavior)\n          \/* const allCards = container.querySelectorAll('.ogs-card');\n          allCards.forEach(c => c.classList.remove('active'));\n          *\/\n\n          if(isActive) {\n            card.classList.remove('active');\n          } else {\n            card.classList.add('active');\n          }\n        });\n      }\n    })();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-a14989d\" data-block-id=\"a14989d\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-a14989d-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9510378\" data-v=\"4\" data-block-id=\"9510378\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9510378-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9510378-inner-blocks\">\n<section id=\"ogs-why-choose-v1\">\n  <style>\n    \/* ===== SCOPED RESET & VARIABLES ===== *\/\n    #ogs-why-choose-v1 {\n      --ogs-wc-primary: #304890;\n      --ogs-wc-secondary: #1860A8;\n      --ogs-wc-tertiary: #1878C0;\n      --ogs-wc-accent: #3048A8;\n      --ogs-wc-text: #334155;\n      --ogs-wc-text-light: #64748b;\n      --ogs-wc-bg: #ffffff;\n      --ogs-wc-card-bg: #f8fafc;\n      --ogs-wc-border: #e2e8f0;\n\n      width: 100%;\n      box-sizing: border-box;\n      \/* Reduced Section Padding *\/\n      padding: 30px 20px; \n      background-color: var(--ogs-wc-bg);\n      font-family: inherit;\n      color: var(--ogs-wc-text);\n      font-size: 15px;\n      line-height: 1.5; \/* Slightly tighter line height *\/\n    }\n\n    #ogs-why-choose-v1 *,\n    #ogs-why-choose-v1 *::before,\n    #ogs-why-choose-v1 *::after {\n      box-sizing: border-box;\n    }\n\n    \/* ===== CONTAINER ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-container {\n      max-width: 1200px;\n      margin: 0 auto;\n    }\n\n    \/* ===== HEADER ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-header {\n      text-align: center;\n      max-width: 1000px;\n      \/* Reduced Bottom Margin *\/\n      margin: 0 auto 35px auto; \n    }\n\n    #ogs-why-choose-v1 .ogs-wc-eyebrow {\n      display: inline-block;\n      font-size: 11px !important;\n      font-weight: 700 !important;\n      color: var(--ogs-wc-secondary) !important;\n      text-transform: uppercase;\n      letter-spacing: 2.5px;\n      margin: 0 0 8px 0; \/* Reduced margin *\/\n      background: rgba(48, 72, 144, 0.07);\n      padding: 4px 12px; \/* Compact padding *\/\n      border-radius: 4px;\n      font-family: inherit !important;\n    }\n\n    #ogs-why-choose-v1 h2.ogs-wc-title {\n      font-size: 28px !important; \/* Slightly smaller for compact feel *\/\n      font-weight: 700 !important;\n      color: #0f172a !important;\n      margin: 0 0 10px 0 !important; \/* Reduced margin *\/\n      line-height: 1.2 !important;\n      letter-spacing: -0.3px;\n      font-family: inherit !important;\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-deco {\n      width: 50px; \/* Smaller deco *\/\n      height: 3px;\n      background: var(--ogs-wc-secondary);\n      margin: 0 auto 15px auto; \/* Reduced margin *\/\n      border-radius: 2px;\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-intro {\n      font-size: 14px; \/* Adjusted size *\/\n      color: var(--ogs-wc-text-light);\n      margin: 0;\n      line-height: 1.6;\n    }\n\n    \/* ===== GRID ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-grid {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr);\n      gap: 15px; \/* Tighter Gap (was 24px) *\/\n    }\n\n    \/* ===== CARD ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-card {\n      background: var(--ogs-wc-card-bg);\n      border: 1px solid var(--ogs-wc-border);\n      border-radius: 8px; \/* Slightly tighter radius *\/\n      \/* Compact Padding *\/\n      padding: 24px 20px; \n      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;\n      position: relative;\n      overflow: hidden;\n      display: flex;\n      flex-direction: column;\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-card::before {\n      content: '';\n      position: absolute;\n      top: 0;\n      left: 0;\n      right: 0;\n      height: 3px;\n      background: linear-gradient(90deg, var(--ogs-wc-primary), var(--ogs-wc-tertiary));\n      opacity: 0;\n      transition: opacity 0.3s ease;\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-card:hover {\n      transform: translateY(-3px);\n      box-shadow: 0 10px 20px -6px rgba(48, 72, 144, 0.12);\n      border-color: rgba(48, 72, 144, 0.2);\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-card:hover::before {\n      opacity: 1;\n    }\n\n    \/* ===== ICON ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-icon {\n      width: 40px; \/* Smaller Icon Box *\/\n      height: 40px;\n      background: linear-gradient(135deg, var(--ogs-wc-primary), var(--ogs-wc-accent));\n      border-radius: 8px;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      margin-bottom: 15px; \/* Reduced margin *\/\n      flex-shrink: 0;\n    }\n\n    #ogs-why-choose-v1 .ogs-wc-icon svg {\n      width: 20px; \/* Smaller Icon *\/\n      height: 20px;\n      fill: #ffffff;\n    }\n\n    \/* ===== CARD TITLE (H3) ===== *\/\n    #ogs-why-choose-v1 h3.ogs-wc-card-title {\n      font-size: 16px !important; \/* Compact Title *\/\n      font-weight: 700 !important;\n      color: #0f172a !important;\n      margin: 0 0 8px 0 !important; \/* Reduced margin *\/\n      line-height: 1.3 !important;\n      font-family: inherit !important;\n    }\n\n    \/* ===== CARD TEXT ===== *\/\n    #ogs-why-choose-v1 .ogs-wc-card-text {\n      font-size: 13px; \/* Compact Text *\/\n      color: var(--ogs-wc-text-light);\n      margin: 0;\n      line-height: 1.5;\n      text-align: left;\n    }\n\n    \/* ===== RESPONSIVE ===== *\/\n    @media (max-width:1000px) {\n      #ogs-why-choose-v1 .ogs-wc-grid {\n        grid-template-columns: repeat(2, 1fr);\n      }\n    }\n\n    @media (max-width: 640px) {\n      #ogs-why-choose-v1 {\n        padding: 25px 15px;\n      }\n\n      #ogs-why-choose-v1 h2.ogs-wc-title {\n        font-size: 24px !important;\n      }\n\n      #ogs-why-choose-v1 .ogs-wc-grid {\n        grid-template-columns: 1fr;\n        gap: 12px;\n      }\n\n      #ogs-why-choose-v1 .ogs-wc-card {\n        padding: 20px 16px;\n      }\n    }\n  <\/style>\n\n  <div class=\"ogs-wc-container\">\n\n    <div class=\"ogs-wc-header\">\n      <span class=\"ogs-wc-eyebrow\">Why Choose Saiwei Glass<\/span>\n      <h2 class=\"ogs-wc-title\">Why Source Optical Glass from a Direct China Manufacturer &amp; Supplier<\/h2>\n      <div class=\"ogs-wc-deco\"><\/div>\n      <p class=\"ogs-wc-intro\">The optical glass factory in China provides your business with better cost efficiency and faster delivery times and tailored product options which trading companies and distributors are unable to provide.<\/p>\n    <\/div>\n\n    <div class=\"ogs-wc-grid\">\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-2 10h-4v4h-2v-4H7v-2h4V7h2v4h4v2z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Direct Factory Pricing<\/h3>\n        <p class=\"ogs-wc-card-text\">Our company operates as a manufacturer which allows us to remove intermediary costs through our direct sales approach. Our production facility sells custom optical glass and precision components and coated display glass products at wholesale rates. Customers save 20 to 40 percent by purchasing through us instead of through distributors.<\/p>\n      <\/div>\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Full In-House Capabilities<\/h3>\n        <p class=\"ogs-wc-card-text\">Our facility operates as a complete manufacturing center which performs all operational tasks from CNC glass cutting through ITO sputtering while maintaining all quality standards under one building.<\/p>\n      <\/div>\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Engineering Support<\/h3>\n        <p class=\"ogs-wc-card-text\">Our optical engineers provide DFM analysis, material selection guidance, and bilingual technical support from concept through production. We help choose the right type of glass for your refractive index, Abbe number, and transmittance targets.<\/p>\n      <\/div>\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M15 1H9v2h6V1zm-4 13h2V8h-2v6zm8.03-6.61l1.42-1.42c-.43-.51-.9-.99-1.41-1.41l-1.42 1.42C16.07 4.74 14.12 4 12 4c-4.97 0-9 4.03-9 9s4.03 9 9 9 9-4.03 9-9c0-2.12-.74-4.07-1.97-5.61zM12 20c-3.87 0-7-3.13-7-7s3.13-7 7-7 7 3.13 7 7-3.13 7-7 7z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Fast Turnaround<\/h3>\n        <p class=\"ogs-wc-card-text\">The standard lead time lasts 10 to 15 days while the rush period requires 5 to 7 days. The minimum order quantity starts from 100 pieces which we use for prototype development. The company keeps popular glass types in stock which enables us to fulfill wholesale orders without any delays.<\/p>\n      <\/div>\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm-2 16l-4-4 1.41-1.41L10 14.17l6.59-6.59L18 9l-8 8z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Rigorous Quality Assurance<\/h3>\n        <p class=\"ogs-wc-card-text\">ISO 9001:2015 certified with testing at every stage: spectrophotometric transmittance mapping, cross-cut adhesion, drop ball impact, Delta E color inspection, and dimensional verification. Testing process includes all necessary steps.<\/p>\n      <\/div>\n\n      <div class=\"ogs-wc-card\">\n        <div class=\"ogs-wc-icon\">\n          <svg viewBox=\"0 0 24 24\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z\"\/><\/svg>\n        <\/div>\n        <h3 class=\"ogs-wc-card-title\">Global Export Experience<\/h3>\n        <p class=\"ogs-wc-card-text\">Our company operates in more than 50 countries through established logistics partnerships. The company possesses expertise in international packaging requirements and export documentation needs and export compliance procedures and insurance processes for worldwide optical glass shipments.<\/p>\n      <\/div>\n\n    <\/div>\n  <\/div>\n\n  <script>\n    (function(){\n      \/\/ Module Ready\n    })();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f948b57\" data-block-id=\"f948b57\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f948b57-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4d75086\" data-v=\"4\" data-block-id=\"4d75086\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4d75086-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4d75086-inner-blocks\">\n<section id=\"ogs-reference-layout\">\n  <style>\n    \/* =========================================\n       SCOPE: #ogs-reference-layout\n       LAYOUT: Ultra-Compact 4-Column Split\n       STYLE: Brand Blue (#304890) Theme\n       ========================================= *\/\n\n    #ogs-reference-layout {\n      --ogs-r-bg: #f8fafc;\n      --ogs-r-text: #000000;\n      \/* \u4fee\u6539\uff1a\u6838\u5fc3\u914d\u8272\u6539\u4e3a\u54c1\u724c\u84dd *\/\n      --ogs-r-accent: #304890; \n      --ogs-r-gap: 4px;\n      --ogs-r-radius: 4px;\n      \n      width: 100%;\n      padding: 40px 20px;\n      background-color: var(--ogs-r-bg);\n      font-family: 'Inter', system-ui, -apple-system, sans-serif;\n      -webkit-font-smoothing: antialiased;\n    }\n\n    #ogs-reference-layout .ogs-container {\n      max-width: 1200px;\n      margin: 0 auto;\n    }\n\n    \/* --- Header --- *\/\n    #ogs-reference-layout .ogs-header {\n      margin-bottom: 25px;\n      padding-bottom: 15px;\n      border-bottom: 2px solid #e2e8f0;\n      text-align: left;\n    }\n\n    \/* \u5934\u90e8\u6807\u7b7e *\/\n    #ogs-reference-layout .ogs-eyebrow {\n      display: inline-block;\n      font-size: 13px;\n      font-weight: 800;\n      color: var(--ogs-r-accent);\n      text-transform: uppercase;\n      letter-spacing: 2px;\n      margin-bottom: 8px;\n      \/* \u80cc\u666f\u8272\u4f7f\u7528\u54c1\u724c\u84dd\u7684\u6d45\u8272\u900f\u660e\u7248 *\/\n      background: rgba(48, 72, 144, 0.1); \n      padding: 4px 8px;\n      border-radius: 4px;\n    }\n\n    \/* \u6807\u9898 *\/\n    #ogs-reference-layout h2.ogs-title {\n      font-size: 32px;\n      font-weight: 700;\n      color: #000000;\n      margin: 0 0 8px 0;\n      letter-spacing: -0.5px;\n      line-height: 1.1;\n    }\n    \n    #ogs-reference-layout h2.ogs-title::before {\n      display: none; \n    }\n\n    #ogs-reference-layout .ogs-desc {\n      font-size: 15px;\n      color: #64748b;\n      max-width: 800px;\n      line-height: 1.5;\n      margin: 0;\n    }\n\n    \/* --- LAYOUT GRID --- *\/\n    #ogs-reference-layout .ogs-grid {\n      display: grid;\n      grid-template-columns: repeat(4, 1fr);\n      grid-auto-rows: 230px; \n      gap: var(--ogs-r-gap);\n    }\n\n    \/* Layout Mapping *\/\n    #ogs-reference-layout .ogs-card:nth-child(1) {\n      grid-column: span 2;\n      grid-row: span 2;\n    }\n\n    \/* --- Card Styling --- *\/\n    #ogs-reference-layout .ogs-card {\n      position: relative;\n      margin: 0 !important; \n      background: #000;\n      overflow: hidden;\n      cursor: zoom-in;\n      border-radius: var(--ogs-r-radius);\n      box-shadow: 0 1px 3px rgba(0,0,0,0.1); \n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n    }\n\n    #ogs-reference-layout .ogs-card:hover {\n      transform: translateY(-2px);\n      box-shadow: 0 15px 30px rgba(48, 72, 144, 0.15); \/* \u84dd\u8272\u7cfb\u9634\u5f71 *\/\n      z-index: 10;\n    }\n\n    \/* Image *\/\n    #ogs-reference-layout .ogs-card img {\n      width: 100%;\n      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rgba(0,0,0,0.6) 40%, transparent 100%);\n      display: flex;\n      flex-direction: column;\n      justify-content: flex-end;\n      align-items: flex-start;\n      pointer-events: none;\n    }\n\n    \/* \u6807\u9898\uff1a\u5de6\u4fa7\u84dd\u7ebf *\/\n    #ogs-reference-layout .ogs-card-title {\n      color: #fff;\n      font-size: 16px; \n      font-weight: 700;\n      margin: 0 0 6px 0;\n      line-height: 1.2;\n      text-shadow: 0 2px 10px rgba(0,0,0,0.5);\n      \/* \u4fee\u6539\uff1a\u4f7f\u7528\u54c1\u724c\u84dd\u4f5c\u4e3a\u5de6\u8fb9\u6846 *\/\n      border-left: 3px solid var(--ogs-r-accent); \n      padding-left: 10px;\n      transform: translateX(0);\n      transition: transform 0.3s ease;\n    }\n\n    \/* \u526f\u6807\u9898 *\/\n    #ogs-reference-layout .ogs-card-meta {\n      display: inline-block;\n      color: rgba(255, 255, 255, 0.9);\n      font-size: 10px;\n      text-transform: uppercase;\n      letter-spacing: 0.5px;\n      font-weight: 600;\n      background: rgba(255, 255, 255, 0.15);\n      padding: 3px 8px;\n      border-radius: 2px;\n      backdrop-filter: blur(4px);\n      margin-left: 13px;\n      border: 1px solid rgba(255, 255, 255, 0.1);\n    }\n\n    \/* \u5927\u56fe\u8c03\u6574 *\/\n    #ogs-reference-layout .ogs-card:nth-child(1) .ogs-card-title {\n      font-size: 26px;\n      border-left-width: 4px;\n      padding-left: 15px;\n      margin-bottom: 10px;\n    }\n    \n    #ogs-reference-layout .ogs-card:nth-child(1) .ogs-card-meta {\n      font-size: 12px;\n      margin-left: 19px;\n      padding: 4px 10px;\n    }\n\n    \/* \u60ac\u505c\u52a8\u6548 *\/\n    #ogs-reference-layout .ogs-card:hover .ogs-card-title {\n      transform: translateX(2px);\n    }\n\n    \/* --- Lightbox --- *\/\n    #ogs-modal-ref {\n      position: fixed;\n      top: 0;\n      left: 0;\n      width: 100%;\n      height: 100%;\n      background: rgba(10, 10, 10, 0.95);\n      z-index: 99999;\n      display: none;\n      justify-content: center;\n      align-items: center;\n      backdrop-filter: blur(5px);\n    }\n\n    #ogs-modal-ref.active { display: flex; }\n\n    #ogs-modal-img {\n      max-width: 95vw;\n      max-height: 95vh;\n      border-radius: 4px;\n      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);\n    }\n\n    #ogs-modal-close {\n      position: absolute;\n      top: 20px;\n      right: 20px;\n      color: #fff;\n      font-size: 32px;\n      cursor: pointer;\n      opacity: 0.8;\n      transition: color 0.3s;\n      background: rgba(255,255,255,0.1);\n      width: 40px;\n      height: 40px;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      border-radius: 50%;\n    }\n    #ogs-modal-close:hover { \n      color: #fff; \n      background: var(--ogs-r-accent);\n    }\n\n    \/* --- Responsive --- *\/\n    @media (max-width:1000px) {\n      #ogs-reference-layout .ogs-grid {\n        grid-template-columns: repeat(2, 1fr);\n        grid-auto-rows: 220px;\n      }\n      #ogs-reference-layout .ogs-card:nth-child(1) {\n        grid-column: span 2;\n        grid-row: span 2;\n      }\n    }\n\n    @media (max-width: 600px) {\n      #ogs-reference-layout { padding: 30px 12px; }\n      #ogs-reference-layout .ogs-grid {\n        grid-template-columns: 1fr;\n        grid-auto-rows: 200px;\n        gap: 6px;\n      }\n      #ogs-reference-layout .ogs-card:nth-child(1) {\n        grid-column: span 1;\n        grid-row: span 1;\n      }\n      #ogs-reference-layout h2.ogs-title { font-size: 26px; }\n    }\n  <\/style>\n\n  <div class=\"ogs-container\">\n    \n    <header class=\"ogs-header\">\n      <span class=\"ogs-eyebrow\">Our Capabilities<\/span>\n      <h2 class=\"ogs-title\">Factory Capabilities & Workshop<\/h2>\n      <p class=\"ogs-desc\">\n        State-of-the-art optical glass processing facilities including dust-free workshops, CNC machining centers, and chemical strengthening lines.\n      <\/p>\n    <\/header>\n\n    <div class=\"ogs-grid\">\n      \n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-Tempering-768x832-1.webp')\">\n        <div class=\"ogs-index\">01<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-Tempering-768x832-1.webp\" alt=\"Industrial Glass Tempering Furnace\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Thermal Tempering<\/div>\n          <div class=\"ogs-card-meta\">HIGH STRENGTH PROCESSING<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-Chemical-Strengthening-768x832-2.webp')\">\n        <div class=\"ogs-index\">02<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-Chemical-Strengthening-768x832-2.webp\" alt=\"Chemical Strengthening\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Chemical Strength<\/div>\n          <div class=\"ogs-card-meta\">ION EXCHANGE<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/custom-glass-drilling-service-1.webp')\">\n        <div class=\"ogs-index\">03<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/custom-glass-drilling-service-1.webp\" alt=\"Precision Drilling\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Precision Drilling<\/div>\n          <div class=\"ogs-card-meta\">TOLERANCE \u00b10.05MM<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-CNC-Drilling-768x832-2.webp')\">\n        <div class=\"ogs-index\">04<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-CNC-Drilling-768x832-2.webp\" alt=\"CNC Drilling\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">CNC Fabrication<\/div>\n          <div class=\"ogs-card-meta\">MULTI-AXIS<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-CNC-Machining-768x832-1.webp')\">\n        <div class=\"ogs-index\">05<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass-CNC-Machining-768x832-1.webp\" alt=\"CNC Machining\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">CNC Machining<\/div>\n          <div class=\"ogs-card-meta\">PROFILING<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/3.-High-Temperature-Screen-Printing-1.jpg')\">\n        <div class=\"ogs-index\">06<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/3.-High-Temperature-Screen-Printing-1.jpg\" alt=\"High Temp Printing\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">High-Temp Printing<\/div>\n          <div class=\"ogs-card-meta\">PROCESS SP-01<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass_dust_free_workshop-silk-screen-printing-768x576-2.webp')\">\n        <div class=\"ogs-index\">07<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass_dust_free_workshop-silk-screen-printing-768x576-2.webp\" alt=\"Clean Room\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Clean Room<\/div>\n          <div class=\"ogs-card-meta\">CLASS 1000<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Screen-Printing-768x832-1.webp')\">\n        <div class=\"ogs-index\">08<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Screen-Printing-768x832-1.webp\" alt=\"Silk Screen\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Silk Screen<\/div>\n          <div class=\"ogs-card-meta\">SURFACE FINISH<\/div>\n        <\/figcaption>\n      <\/figure>\n\n      <figure class=\"ogs-card\" onclick=\"openRefLightbox('https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass_ultrasonic_cleaning-1-768x576-2.webp')\">\n        <div class=\"ogs-index\">09<\/div>\n        <img decoding=\"async\" src=\"https:\/\/saiweiglass.com\/wp-content\/uploads\/2026\/02\/Glass_ultrasonic_cleaning-1-768x576-2.webp\" alt=\"Ultrasonic Cleaning\" loading=\"lazy\">\n        <figcaption class=\"ogs-caption\">\n          <div class=\"ogs-card-title\">Ultrasonic Clean<\/div>\n          <div class=\"ogs-card-meta\">FINAL PREP<\/div>\n        <\/figcaption>\n      <\/figure>\n\n    <\/div>\n\n    <div id=\"ogs-modal-ref\" onclick=\"closeRefLightbox()\">\n      <span id=\"ogs-modal-close\">&times;<\/span>\n      <img decoding=\"async\" id=\"ogs-modal-img\" src=\"\" alt=\"Full View\">\n    <\/div>\n\n  <\/div>\n\n  <script>\n    function openRefLightbox(src) {\n      const modal = document.getElementById('ogs-modal-ref');\n      const img = document.getElementById('ogs-modal-img');\n      img.src = src;\n      modal.classList.add('active');\n      document.body.style.overflow = 'hidden';\n    }\n\n    function closeRefLightbox() {\n      const modal = document.getElementById('ogs-modal-ref');\n      modal.classList.remove('active');\n      document.body.style.overflow = 'auto';\n      setTimeout(() => { document.getElementById('ogs-modal-img').src = ''; }, 300);\n    }\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-9130268\" data-block-id=\"9130268\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9130268-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9352d10\" data-v=\"4\" data-block-id=\"9352d10\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9352d10-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9352d10-inner-blocks\">\n<!-- \n  TOOL 4: Refractive Index & Abbe Number Reference Chart\n  Heading Structure: H2 (Main) \u2192 H3 (Table Headers via aria)\n  WordPress Compatible | FlyingPress Optimized\n-->\n<section id=\"og-abbe-chart-v4\">\n  <style>\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');\n    #og-abbe-chart-v4 *,#og-abbe-chart-v4 *::before,#og-abbe-chart-v4 *::after{margin:0;padding:0;box-sizing:border-box}\n    #og-abbe-chart-v4{font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif!important;background:#ffffff!important;padding:40px 20px!important;width:100%!important;color:#1E293B!important;line-height:1.6!important}\n    #og-abbe-chart-v4 .oac-wrapper{max-width:1200px!important;margin:0 auto!important}\n    #og-abbe-chart-v4 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.oac-table{width:100%!important;border-collapse:collapse!important;font-size:13px!important;min-width:900px!important}\n    #og-abbe-chart-v4 .oac-table th{background:linear-gradient(135deg,#304890 0%,#1E3A8A 100%)!important;color:#FFF!important;font-weight:600!important;font-size:11px!important;text-transform:uppercase!important;letter-spacing:0.06em!important;padding:14px 16px!important;text-align:left!important;white-space:nowrap!important;position:sticky!important;top:0!important}\n    #og-abbe-chart-v4 .oac-table th.sortable{cursor:pointer!important;user-select:none!important}\n    #og-abbe-chart-v4 .oac-table th.sortable:hover{background:linear-gradient(135deg,#3B5BA8 0%,#2545A0 100%)!important}\n    #og-abbe-chart-v4 .oac-table th .sort-icon{margin-left:6px!important;opacity:0.6!important}\n    #og-abbe-chart-v4 .oac-table td{padding:14px 16px!important;border-bottom:1px solid #F1F5F9!important;color:#475569!important;vertical-align:middle!important}\n    #og-abbe-chart-v4 .oac-table tr:hover td{background:#F8FAFC!important}\n    #og-abbe-chart-v4 .oac-table tr:last-child td{border-bottom:none!important}\n    #og-abbe-chart-v4 .oac-glass-name{font-weight:600!important;color:#0F172A!important;display:flex!important;align-items:center!important;gap:8px!important}\n    #og-abbe-chart-v4 .oac-glass-badge{font-size:9px!important;font-weight:700!important;padding:2px 6px!important;border-radius:4px!important;text-transform:uppercase!important;letter-spacing:0.04em!important}\n    #og-abbe-chart-v4 .oac-glass-badge.crown{background:#DBEAFE!important;color:#1D4ED8!important}\n    #og-abbe-chart-v4 .oac-glass-badge.flint{background:#FEF3C7!important;color:#D97706!important}\n    #og-abbe-chart-v4 .oac-glass-badge.special{background:#E0E7FF!important;color:#4338CA!important}\n    #og-abbe-chart-v4 .oac-value{font-family:'JetBrains Mono',monospace!important;font-weight:500!important;font-size:13px!important;color:#1E293B!important}\n    #og-abbe-chart-v4 .oac-value.highlight{color:#304890!important;font-weight:600!important}\n    #og-abbe-chart-v4 .oac-bar-cell{min-width:120px!important}\n    #og-abbe-chart-v4 .oac-bar{height:8px!important;background:#E2E8F0!important;border-radius:4px!important;overflow:hidden!important}\n    #og-abbe-chart-v4 .oac-bar-fill{height:100%!important;background:linear-gradient(90deg,#304890 0%,#4F6DC4 100%)!important;border-radius:4px!important;transition:width 0.3s ease!important}\n    #og-abbe-chart-v4 .oac-tags{display:flex!important;flex-wrap:wrap!important;gap:4px!important}\n    #og-abbe-chart-v4 .oac-tag{font-size:10px!important;font-weight:500!important;color:#64748B!important;background:#F1F5F9!important;padding:3px 8px!important;border-radius:4px!important}\n    #og-abbe-chart-v4 .oac-footer{margin-top:20px!important;padding:16px 20px!important;background:#FFF!important;border:1px solid #E2E8F0!important;border-radius:12px!important;display:flex!important;justify-content:space-between!important;align-items:center!important;flex-wrap:wrap!important;gap:12px!important}\n    #og-abbe-chart-v4 .oac-footer-info{font-size:13px!important;color:#64748B!important}\n    #og-abbe-chart-v4 .oac-footer-info strong{color:#304890!important}\n    #og-abbe-chart-v4 .oac-no-results{text-align:center!important;padding:60px 20px!important;color:#94A3B8!important}\n    #og-abbe-chart-v4 .oac-no-results-icon{font-size:48px!important;margin-bottom:16px!important;opacity:0.5!important}\n  <\/style>\n\n  <div class=\"oac-wrapper\">\n    <div class=\"oac-header\">\n      <div class=\"oac-header-left\">\n        <div class=\"oac-badge\">Reference Data<\/div>\n        <h2 class=\"oac-title\">Optical Glass Properties Chart<\/h2>\n        <p class=\"oac-subtitle\">Refractive index, Abbe number, and specifications for common optical glass types<\/p>\n      <\/div>\n      <div class=\"oac-search-box\">\n        <span class=\"oac-search-icon\">\ud83d\udd0d<\/span>\n        <input type=\"text\" class=\"oac-search-input\" id=\"oacSearch\" placeholder=\"Search glass type...\">\n      <\/div>\n    <\/div>\n    <div class=\"oac-filters\">\n      <button type=\"button\" class=\"oac-filter-btn active\" data-filter=\"all\">All Types<\/button>\n      <button type=\"button\" class=\"oac-filter-btn\" data-filter=\"crown\">Crown Glass<\/button>\n      <button type=\"button\" class=\"oac-filter-btn\" data-filter=\"flint\">Flint Glass<\/button>\n      <button type=\"button\" class=\"oac-filter-btn\" data-filter=\"special\">Special Glass<\/button>\n    <\/div>\n    <div class=\"oac-table-container\">\n      <div class=\"oac-table-scroll\">\n        <table class=\"oac-table\">\n          <thead>\n            <tr>\n              <th class=\"sortable\" data-sort=\"name\">Glass Type <span class=\"sort-icon\">\u2195<\/span><\/th>\n              <th class=\"sortable\" data-sort=\"nd\">n<sub>d<\/sub> (Refractive Index) <span class=\"sort-icon\">\u2195<\/span><\/th>\n              <th class=\"sortable\" data-sort=\"abbe\">V<sub>d<\/sub> (Abbe Number) <span class=\"sort-icon\">\u2195<\/span><\/th>\n              <th>Dispersion<\/th>\n              <th class=\"sortable\" data-sort=\"transmittance\">Transmittance <span class=\"sort-icon\">\u2195<\/span><\/th>\n              <th>Density (g\/cm\u00b3)<\/th>\n              <th>Applications<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody id=\"oacTableBody\"><\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n    <div class=\"oac-footer\">\n      <div class=\"oac-footer-info\">Showing <strong id=\"oacResultCount\">0<\/strong> optical glass types<\/div>\n      <div class=\"oac-footer-info\">Data based on Schott, Ohara, and CDGM glass catalogs<\/div>\n    <\/div>\n  <\/div>\n\n  <script>\n    (function(){\n      'use strict';\n      var glassData=[\n        {name:'N-BK7',type:'crown',nd:1.5168,abbe:64.17,transmittance:92,density:2.51,apps:['Lenses','Prisms','Windows']},\n        {name:'N-K5',type:'crown',nd:1.5225,abbe:59.48,transmittance:91,density:2.59,apps:['Objectives','Eyepieces']},\n        {name:'N-SK16',type:'crown',nd:1.6204,abbe:60.32,transmittance:90,density:3.58,apps:['Camera Lenses','Microscopes']},\n        {name:'N-LAK14',type:'crown',nd:1.6968,abbe:55.41,transmittance:89,density:3.85,apps:['High-NA Optics','Condensers']},\n        {name:'N-SSK8',type:'crown',nd:1.6177,abbe:49.83,transmittance:90,density:3.33,apps:['Achromats','Projection']},\n        {name:'N-F2',type:'flint',nd:1.6200,abbe:36.37,transmittance:88,density:3.61,apps:['Achromatic Doublets']},\n        {name:'N-SF6',type:'flint',nd:1.8052,abbe:25.43,transmittance:85,density:5.18,apps:['High-Index Lenses','Prisms']},\n        {name:'N-SF11',type:'flint',nd:1.7847,abbe:25.76,transmittance:86,density:4.74,apps:['Dense Flint Elements']},\n        {name:'N-SF57',type:'flint',nd:1.8467,abbe:23.83,transmittance:84,density:5.51,apps:['Ultra-High Index','Specialty']},\n        {name:'N-LASF44',type:'special',nd:1.8042,abbe:46.50,transmittance:87,density:4.44,apps:['High-Performance','Scientific']},\n        {name:'Fused Silica',type:'special',nd:1.4585,abbe:67.80,transmittance:94,density:2.20,apps:['UV Optics','Laser','Semiconductor']},\n        {name:'Borosilicate',type:'special',nd:1.4730,abbe:65.50,transmittance:92,density:2.23,apps:['Industrial','Lab','Thermal']},\n        {name:'Soda-Lime',type:'special',nd:1.5180,abbe:59.00,transmittance:90,density:2.50,apps:['Display','Cover Glass','Windows']},\n        {name:'N-LAK9',type:'crown',nd:1.6910,abbe:54.71,transmittance:89,density:3.51,apps:['Telephoto','Microscope']},\n        {name:'N-SF5',type:'flint',nd:1.6727,abbe:32.21,transmittance:87,density:4.07,apps:['Dispersive Elements']},\n        {name:'N-SK11',type:'crown',nd:1.5638,abbe:60.70,transmittance:91,density:3.08,apps:['General Purpose']}\n      ];\n      var container=document.getElementById('og-abbe-chart-v4');\n      var searchInput=container.querySelector('#oacSearch');\n      var filterButtons=container.querySelectorAll('.oac-filter-btn');\n      var tableBody=container.querySelector('#oacTableBody');\n      var resultCount=container.querySelector('#oacResultCount');\n      var currentFilter='all',currentSearch='',sortColumn='nd',sortDirection='desc';\n      function getDispersionLevel(abbe){if(abbe>=55)return'Low';if(abbe>=40)return'Medium';return'High'}\n      function renderTable(){\n        var filtered=glassData.filter(function(glass){var matchesFilter=currentFilter==='all'||glass.type===currentFilter;var matchesSearch=glass.name.toLowerCase().indexOf(currentSearch.toLowerCase())!==-1;return matchesFilter&&matchesSearch});\n        filtered.sort(function(a,b){var valA=a[sortColumn],valB=b[sortColumn];if(typeof valA==='string')return sortDirection==='asc'?valA.localeCompare(valB):valB.localeCompare(valA);return sortDirection==='asc'?valA-valB:valB-valA});\n        resultCount.textContent=filtered.length;\n        if(filtered.length===0){tableBody.innerHTML='<tr><td colspan=\"7\"><div class=\"oac-no-results\"><div class=\"oac-no-results-icon\">\ud83d\udd0d<\/div>No matching glass types found<\/div><\/td><\/tr>';return}\n        var html='';\n        filtered.forEach(function(glass){var badgeClass=glass.type,badgeText=glass.type.charAt(0).toUpperCase()+glass.type.slice(1),transmittanceWidth=Math.round((glass.transmittance-80)\/0.15),dispersion=getDispersionLevel(glass.abbe);\n          html+='<tr><td><div class=\"oac-glass-name\">'+glass.name+' <span class=\"oac-glass-badge '+badgeClass+'\">'+badgeText+'<\/span><\/div><\/td>';\n          html+='<td><span class=\"oac-value highlight\">'+glass.nd.toFixed(4)+'<\/span><\/td>';\n          html+='<td><span class=\"oac-value\">'+glass.abbe.toFixed(2)+'<\/span><\/td>';\n          html+='<td>'+dispersion+'<\/td>';\n          html+='<td class=\"oac-bar-cell\"><div class=\"oac-bar\"><div class=\"oac-bar-fill\" style=\"width:'+transmittanceWidth+'%\"><\/div><\/div><span class=\"oac-value\" style=\"font-size:11px;margin-top:4px;display:block;\">'+glass.transmittance+'%<\/span><\/td>';\n          html+='<td><span class=\"oac-value\">'+glass.density.toFixed(2)+'<\/span><\/td>';\n          html+='<td><div class=\"oac-tags\">';glass.apps.forEach(function(app){html+='<span class=\"oac-tag\">'+app+'<\/span>'});html+='<\/div><\/td><\/tr>'\n        });\n        tableBody.innerHTML=html\n      }\n      searchInput.addEventListener('input',function(){currentSearch=this.value;renderTable()});\n      filterButtons.forEach(function(btn){btn.addEventListener('click',function(){filterButtons.forEach(function(b){b.classList.remove('active')});this.classList.add('active');currentFilter=this.getAttribute('data-filter');renderTable()})});\n      container.querySelectorAll('th.sortable').forEach(function(th){th.addEventListener('click',function(){var column=this.getAttribute('data-sort');if(sortColumn===column)sortDirection=sortDirection==='asc'?'desc':'asc';else{sortColumn=column;sortDirection='desc'}renderTable()})});\n      renderTable()\n    })();\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0046566\" data-block-id=\"0046566\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0046566-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-51b7a9e\" data-v=\"4\" data-block-id=\"51b7a9e\"><div 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#ogs-how-we-work {\n    padding: 28px 0;\n  }\n  #ogs-how-we-work .ogs-inner {\n    padding: 0 16px;\n  }\n  #ogs-how-we-work h2.ogs-section-title {\n    font-size: 24px !important;\n  }\n  #ogs-how-we-work .ogs-header {\n    margin-bottom: 20px;\n  }\n  #ogs-how-we-work .ogs-card {\n    padding: 14px 14px 12px;\n  }\n  #ogs-how-we-work .ogs-steps {\n    gap: 10px;\n  }\n}\n\n@media (max-width: 440px) {\n  #ogs-how-we-work .ogs-steps {\n    grid-template-columns: 1fr;\n  }\n}\n\n@media (prefers-reduced-motion: reduce) {\n  #ogs-how-we-work .ogs-card {\n    transition: none !important;\n  }\n}\n<\/style>\n\n  <div class=\"ogs-inner\">\n\n    <!-- Header -->\n    <div class=\"ogs-header\">\n      <span class=\"ogs-label\">How We Work<\/span>\n      <h2 class=\"ogs-section-title\">Optical Glass OEM Manufacturing: From Design to Delivery<\/h2>\n      <h3 class=\"ogs-section-subtitle\">Our production process delivers precise optical glass custom orders with consistent quality and rapid order fulfillment.<\/h3>\n    <\/div>\n\n    <!-- Steps Grid -->\n    <div class=\"ogs-steps\" role=\"list\">\n\n      <div class=\"ogs-card ogs-c1\" role=\"listitem\">\n        <div class=\"ogs-card-top\">\n          <div class=\"ogs-badge\">1<\/div>\n          <div class=\"ogs-icon\" aria-hidden=\"true\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"\/><line x1=\"9\" y1=\"10\" x2=\"15\" y2=\"10\"\/><\/svg>\n          <\/div>\n        <\/div>\n        <h4 class=\"ogs-step-title\">Technical Consultation<\/h4>\n        <p class=\"ogs-step-desc\">You need to provide your optical glass specifications and drawings and application details to our engineers who will assess your request and deliver DFM analysis within a 24-hour period.<\/p>\n        <span class=\"ogs-accent\" aria-hidden=\"true\"><\/span>\n      <\/div>\n\n      <div class=\"ogs-card ogs-c2\" role=\"listitem\">\n        <div class=\"ogs-card-top\">\n          <div class=\"ogs-badge\">2<\/div>\n          <div class=\"ogs-icon\" aria-hidden=\"true\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 2L2 7l10 5 10-5-10-5z\"\/><path d=\"M2 17l10 5 10-5\"\/><path d=\"M2 12l10 5 10-5\"\/><\/svg>\n          <\/div>\n        <\/div>\n        <h4 class=\"ogs-step-title\">Material Selection<\/h4>\n        <p class=\"ogs-step-desc\">We recommend the optimal glass type \u2014 crown glass, borosilicate, fused silica, or specialty formulations \u2014 based on your refractive index, dispersion, and transmittance needs.<\/p>\n        <span class=\"ogs-accent\" aria-hidden=\"true\"><\/span>\n      <\/div>\n\n      <div class=\"ogs-card ogs-c3\" role=\"listitem\">\n        <div class=\"ogs-card-top\">\n          <div class=\"ogs-badge\">3<\/div>\n          <div class=\"ogs-icon\" aria-hidden=\"true\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1v4M12 19v4M4.22 4.22l2.83 2.83M16.95 16.95l2.83 2.83M1 12h4M19 12h4M4.22 19.78l2.83-2.83M16.95 7.05l2.83-2.83\"\/><\/svg>\n          <\/div>\n        <\/div>\n        <h4 class=\"ogs-step-title\">Precision Fabrication<\/h4>\n        <p class=\"ogs-step-desc\">We provide CNC profiling services together with glass cutting and drilling and edge polishing and chemical strengthening to meet your specific dimensional requirement.<\/p>\n        <span class=\"ogs-accent\" aria-hidden=\"true\"><\/span>\n      <\/div>\n\n      <div class=\"ogs-card ogs-c4\" role=\"listitem\">\n        <div class=\"ogs-card-top\">\n          <div class=\"ogs-badge\">4<\/div>\n          <div class=\"ogs-icon\" aria-hidden=\"true\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"3\"\/><path d=\"M3 9h18\"\/><path d=\"M3 15h18\"\/><\/svg>\n          <\/div>\n        <\/div>\n        <h4 class=\"ogs-step-title\">Optical Coating<\/h4>\n        <p class=\"ogs-step-desc\">Our facility provides AR and AG and AF and ITO coating services together with spectrophotometric testing which verifies transmittance and optical performance results.<\/p>\n        <span class=\"ogs-accent\" aria-hidden=\"true\"><\/span>\n      <\/div>\n\n      <div class=\"ogs-card ogs-c5\" role=\"listitem\">\n        <div class=\"ogs-card-top\">\n          <div class=\"ogs-badge\">5<\/div>\n          <div class=\"ogs-icon\" aria-hidden=\"true\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M9 11l3 3L22 4\"\/><path d=\"M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11\"\/><\/svg>\n          <\/div>\n        <\/div>\n        <h4 class=\"ogs-step-title\">QC &amp; Delivery<\/h4>\n        <p class=\"ogs-step-desc\">Our testing process evaluates all quality aspects through adhesion testing and impact resistance assessment and Delta E color uniformity examination. We provide secure packaging together with global shipping services to your facility.<\/p>\n        <span class=\"ogs-accent\" aria-hidden=\"true\"><\/span>\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n<\/section>\n<!-- END Optical Glass Solutions \u2014 How We Work Module -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0ca2426\" data-block-id=\"0ca2426\"><style>.stk-0ca2426 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0ca2426-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2df1478\" data-v=\"4\" data-block-id=\"2df1478\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2df1478-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2df1478-inner-blocks\">\n<section id=\"ogs-case-lab\">\n  <style>\n    \/* --- ISOLATION SCOPE --- *\/\n    #ogs-case-lab {\n      \/* Palette - Precision Lab Theme *\/\n      --ogs-lab-primary: #304890;\n      --ogs-lab-dark: #0f172a;\n      --ogs-lab-text: #475569;\n      --ogs-lab-border: #e2e8f0;\n      --ogs-lab-bg: #ffffff;\n      --ogs-lab-accent-bg: #f1f5f9;\n\n      \/* Layout *\/\n      width: 100%;\n      padding: 40px 20px;\n      background-color: var(--ogs-lab-bg);\n      font-family: inherit;\n      line-height: 1.6;\n      color: var(--ogs-lab-text);\n      box-sizing: border-box;\n    }\n\n    #ogs-case-lab * { box-sizing: border-box; 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justify-content: center; gap: 40px; margin-bottom: 50px;\n      border-bottom: 1px solid var(--ogs-lab-border); padding-bottom: 0;\n      \/* Hide Scrollbar Cross-Browser *\/\n      overflow-x: auto; -webkit-overflow-scrolling: touch;\n      scrollbar-width: none; \/* Firefox *\/\n      -ms-overflow-style: none; \/* IE\/Edge *\/\n    }\n    #ogs-case-lab .ogs-tabs-nav::-webkit-scrollbar { display: none; \/* Chrome\/Safari *\/ }\n\n    #ogs-case-lab .ogs-tab-btn {\n      background: transparent; border: none; padding: 0 0 15px 0; cursor: pointer;\n      font-size: 15px; font-weight: 600; color: #94a3b8; flex-shrink: 0;\n      transition: all 0.3s ease; position: relative; font-family: inherit;\n    }\n\n    #ogs-case-lab .ogs-tab-btn::after {\n      content: ''; position: absolute; bottom: -1px; left: 0; width: 0; height: 3px;\n      background: var(--ogs-lab-primary); transition: width 0.3s ease;\n    }\n\n    #ogs-case-lab .ogs-tab-btn:hover { color: var(--ogs-lab-primary); }\n    \n    \/* Active State *\/\n    #ogs-case-lab .ogs-tab-btn[aria-selected=\"true\"] { color: var(--ogs-lab-dark); font-weight: 700; }\n    #ogs-case-lab .ogs-tab-btn[aria-selected=\"true\"]::after { width: 100%; }\n\n    \/* --- CONTENT LAYOUT --- *\/\n    #ogs-case-lab .ogs-content { \n      display: none; \n      animation: ogsFadeIn 0.5s ease forwards; \n    }\n    #ogs-case-lab .ogs-content[aria-hidden=\"false\"] { \n      display: grid; \n      grid-template-columns: 60% 35%; gap: 5%; \n    }\n    \n    @keyframes ogsFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }\n\n    \/* --- LEFT: NARRATIVE FLOW --- *\/\n    #ogs-case-lab .ogs-narrative { padding-right: 20px; }\n\n    #ogs-case-lab .ogs-case-id {\n      font-size: 12px; font-weight: 800; color: var(--ogs-lab-primary); text-transform: uppercase;\n      margin-bottom: 10px; display: block; letter-spacing: 1px;\n    }\n    \n    #ogs-case-lab h3.ogs-case-title {\n      font-size: 28px !important; font-weight: 700 !important; color: var(--ogs-lab-dark) !important;\n      margin: 0 0 15px 0 !important; line-height: 1.2 !important;\n    }\n    \n    #ogs-case-lab h4.ogs-case-subtitle {\n      font-size: 18px !important; font-weight: 400 !important; color: #64748b !important;\n      margin: 0 0 40px 0 !important; line-height: 1.5 !important;\n    }\n\n    #ogs-case-lab .ogs-flow-item {\n      position: relative; padding-left: 30px; margin-bottom: 30px; border-left: 2px solid var(--ogs-lab-border);\n    }\n    #ogs-case-lab .ogs-flow-item::before {\n      content: ''; position: absolute; left: -6px; top: 0; width: 10px; height: 10px;\n      background: #fff; border: 2px solid var(--ogs-lab-primary); border-radius: 50%;\n    }\n\n    #ogs-case-lab h4.ogs-sect-title {\n      font-size: 14px !important; font-weight: 800 !important; color: var(--ogs-lab-dark) !important;\n      text-transform: uppercase; margin: 0 0 8px 0 !important;\n    }\n\n    #ogs-case-lab p.ogs-p { font-size: 15px; margin: 0; text-align: justify; }\n\n    \/* Specs Grid *\/\n    #ogs-case-lab .ogs-specs {\n      background: var(--ogs-lab-accent-bg); padding: 25px; border-radius: 8px; margin-top: 20px;\n    }\n    #ogs-case-lab h4.ogs-spec-header {\n      font-size: 13px !important; font-weight: 700 !important; text-transform: uppercase; \n      margin: 0 0 15px 0 !important; color: #94a3b8 !important; border-bottom: 1px solid #cbd5e1; padding-bottom: 10px;\n    }\n    #ogs-case-lab .ogs-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 30px; }\n    #ogs-case-lab .ogs-spec-row { display: flex; justify-content: space-between; font-size: 13px; }\n    #ogs-case-lab .ogs-spec-key { color: #64748b; }\n    #ogs-case-lab .ogs-spec-val { font-weight: 600; color: var(--ogs-lab-dark); text-align: right; }\n\n    \/* --- RIGHT: RESULTS (Glassmorphism) --- *\/\n    #ogs-case-lab .ogs-results {\n      background: linear-gradient(145deg, #304890 0%, #1e3a8a 100%);\n      border-radius: 12px; padding: 40px; color: #fff;\n      display: flex; flex-direction: column; justify-content: space-between;\n      position: relative; overflow: hidden;\n      box-shadow: 0 20px 40px -10px rgba(48, 72, 144, 0.3);\n    }\n\n    #ogs-case-lab .ogs-results::before {\n      content: ''; position: absolute; inset: 0; opacity: 0.1;\n      background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 20px 20px;\n    }\n\n    #ogs-case-lab .ogs-res-grid {\n      display: grid; grid-template-columns: 1fr; gap: 30px; position: relative; z-index: 2;\n    }\n\n    #ogs-case-lab .ogs-res-item { border-left: 3px solid rgba(255,255,255,0.3); padding-left: 15px; }\n    \n    #ogs-case-lab .ogs-big-num {\n      font-size: 36px; font-weight: 800; line-height: 1; display: block; margin-bottom: 5px;\n      background: linear-gradient(to right, #ffffff, #e2e8f0);\n      -webkit-background-clip: text; -webkit-text-fill-color: transparent;\n    }\n    \n    #ogs-case-lab .ogs-lbl { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.8; }\n\n    #ogs-case-lab .ogs-quote {\n      margin-top: 50px; position: relative; z-index: 2;\n      padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.2);\n    }\n    #ogs-case-lab .ogs-quote p { font-style: italic; font-size: 14px; line-height: 1.6; opacity: 0.95; margin-bottom: 15px; }\n    #ogs-case-lab .ogs-author { font-size: 12px; font-weight: 700; opacity: 1; color: #93c5fd; }\n\n    \/* --- FOOTER CTA (New) --- *\/\n    #ogs-case-lab .ogs-footer-cta {\n      margin-top: 80px; text-align: center; padding: 60px 20px;\n      background: linear-gradient(to bottom, #ffffff, #f8fafc);\n      border-top: 1px solid var(--ogs-lab-border); border-radius: 8px;\n    }\n\n    #ogs-case-lab h3.ogs-cta-title {\n      font-size: 28px !important; font-weight: 800 !important; color: var(--ogs-lab-dark) !important;\n      margin-bottom: 15px !important; line-height: 1.2 !important;\n    }\n\n    #ogs-case-lab p.ogs-cta-text {\n      font-size: 16px; color: var(--ogs-lab-text); max-width: 750px; margin: 0 auto 35px auto;\n    }\n\n    #ogs-case-lab .ogs-cta-btn {\n      display: inline-block; background: var(--ogs-lab-primary); color: #fff;\n      padding: 16px 40px; border-radius: 4px; text-decoration: none;\n      font-weight: 700; font-size: 16px; transition: all 0.3s ease;\n      box-shadow: 0 10px 25px -5px rgba(48, 72, 144, 0.4);\n    }\n\n    #ogs-case-lab .ogs-cta-btn:hover {\n      transform: translateY(-3px); box-shadow: 0 15px 30px -5px rgba(48, 72, 144, 0.5); background: #1e3a8a;\n    }\n\n    \/* --- RESPONSIVE --- *\/\n    @media (max-width: 900px) {\n      #ogs-case-lab .ogs-content[aria-hidden=\"false\"] { grid-template-columns: 1fr; gap: 40px; }\n      #ogs-case-lab .ogs-narrative { padding-right: 0; }\n      #ogs-case-lab .ogs-tabs-nav { justify-content: flex-start; padding-bottom: 2px; gap: 25px; }\n      #ogs-case-lab .ogs-res-grid { grid-template-columns: 1fr 1fr; }\n    }\n\n    @media (max-width: 600px) {\n      #ogs-case-lab { padding: 50px 20px; }\n      #ogs-case-lab h2.ogs-title { font-size: 28px !important; }\n      #ogs-case-lab h3.ogs-case-title { font-size: 22px !important; }\n      #ogs-case-lab .ogs-res-grid { grid-template-columns: 1fr; }\n      #ogs-case-lab .ogs-spec-grid { grid-template-columns: 1fr; gap: 10px; }\n      \n      #ogs-case-lab h3.ogs-cta-title { font-size: 24px !important; }\n      #ogs-case-lab .ogs-cta-btn { width: 100%; box-sizing: border-box; }\n    }\n  <\/style>\n\n  <div class=\"ogs-container\">\n    \n    <div class=\"ogs-header\">\n      <span class=\"ogs-eyebrow\">Case Studies<\/span>\n      <h2 class=\"ogs-title\">How We Tackle Real Glass Challenges with Full Real Clients<\/h2>\n      <p class=\"ogs-intro\">With BK7 custom manufacturing to low-MOQ precision optics shaping our spread of manufacturing solutions, different across industries have the potential to achieve their target goals.<\/p>\n    <\/div>\n\n    <div class=\"ogs-tabs-nav\" role=\"tablist\">\n      <button class=\"ogs-tab-btn\" role=\"tab\" aria-selected=\"true\" aria-controls=\"case1\" id=\"tab1\" onclick=\"ogsLabSwitch(event, 'case1')\">01. AR\/VR Innovation<\/button>\n      <button class=\"ogs-tab-btn\" role=\"tab\" aria-selected=\"false\" aria-controls=\"case2\" id=\"tab2\" onclick=\"ogsLabSwitch(event, 'case2')\">02. Medical Imaging<\/button>\n      <button class=\"ogs-tab-btn\" role=\"tab\" aria-selected=\"false\" aria-controls=\"case3\" id=\"tab3\" onclick=\"ogsLabSwitch(event, 'case3')\">03. Defense & Aero<\/button>\n      <button class=\"ogs-tab-btn\" role=\"tab\" aria-selected=\"false\" aria-controls=\"case4\" id=\"tab4\" onclick=\"ogsLabSwitch(event, 'case4')\">04. Academic Research<\/button>\n    <\/div>\n\n    <div id=\"case1\" class=\"ogs-content\" role=\"tabpanel\" aria-labelledby=\"tab1\" aria-hidden=\"false\">\n      <div class=\"ogs-narrative\">\n        <span class=\"ogs-case-id\">Case 01<\/span>\n        <h3 class=\"ogs-case-title\">Next-Gen AR Headset Precision BK7 Optical Glass Fabrication<\/h3>\n        <h4 class=\"ogs-case-subtitle\">How we assisted a Silicon Valley startup in achieving \u03bb\/4 surface accuracy on custom BK7 waveguide substrates \u2014 within 18 days.<\/h4>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Client Problem<\/h4>\n          <p class=\"ogs-p\">An AR\/VR startup located in California set out to create a mixed-reality headset. They needed custom BK7 glass substrates with exceptionally tight tolerances (\u2264 \u03bb\/4 flatness) for an investor demo. Their European supplier quoted 8-10 weeks, missing the deadline.<\/p>\n        <\/div>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Our Solution<\/h4>\n          <p class=\"ogs-p\">Our engineering team completed DFM analysis in 24 hours. We used Schott-equivalent BK7 blanks from inventory, eliminating lead time. With 5-axis CNC grinding and MRF polishing, we reached \u03bb\/4 accuracy and shipped the pilot batch in 18 days.<\/p>\n        <\/div>\n\n        <div class=\"ogs-specs\">\n          <h4 class=\"ogs-spec-header\">Technical Details<\/h4>\n          <div class=\"ogs-spec-grid\">\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Material<\/span><span class=\"ogs-spec-val\">BK7 Equivalent<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Dims<\/span><span class=\"ogs-spec-val\">38x26x1.8mm<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Flatness<\/span><span class=\"ogs-spec-val\">\u2264 \u03bb\/4<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Quality<\/span><span class=\"ogs-spec-val\">40\/20 Scratch-Dig<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Coating<\/span><span class=\"ogs-spec-val\">Dual-side BBAR<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Qty<\/span><span class=\"ogs-spec-val\">200 pcs<\/span><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-results\">\n        <div class=\"ogs-res-grid\">\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">18 Days<\/span>\n            <span class=\"ogs-lbl\">Total Turnaround<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">42%<\/span>\n            <span class=\"ogs-lbl\">Cost Reduction<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">\u03bb\/4<\/span>\n            <span class=\"ogs-lbl\">Surface Finish<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">100%<\/span>\n            <span class=\"ogs-lbl\">First-Pass Yield<\/span>\n          <\/div>\n        <\/div>\n        <div class=\"ogs-quote\">\n          <p>\"When we were just weeks away from our Series B demo, our last vendor let us down. In 18 days, they completed 200 AR-coated BK7 substrates, and made no mistakes.\"<\/p>\n          <span class=\"ogs-author\">James W, VP of Hardware Engineering<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"case2\" class=\"ogs-content\" role=\"tabpanel\" aria-labelledby=\"tab2\" aria-hidden=\"true\">\n      <div class=\"ogs-narrative\">\n        <span class=\"ogs-case-id\">Case 02<\/span>\n        <h3 class=\"ogs-case-title\">ISO 13485 Traceability for FK51 Ultra-Low Dispersion Lenses<\/h3>\n        <h4 class=\"ogs-case-subtitle\">Redesigning a flagship 4K surgical endoscope for a German OEM to minimize chromatic aberration.<\/h4>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Client Challenge<\/h4>\n          <p class=\"ogs-p\">The R&D director was in search of an optical glass supplier for FK51-equivalent low dispersion lenses (Abbe > 81), polished to \u2264 \u03bb\/10. The project required complete material certificates and ISO 13485 medical traceability.<\/p>\n        <\/div>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Our Solution<\/h4>\n          <p class=\"ogs-p\">We provided Vd = 81.6 fluorophosphate glass, fully melt-to-ship traceable. Each lens passed our 7-step quality gate including Zygo Interferometric testing and single-layer MgF\u2082 coating. Documentation was audit-ready.<\/p>\n        <\/div>\n\n        <div class=\"ogs-specs\">\n          <h4 class=\"ogs-spec-header\">Technical Details<\/h4>\n          <div class=\"ogs-spec-grid\">\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Material<\/span><span class=\"ogs-spec-val\">FK51 (Vd=81.6)<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Figure<\/span><span class=\"ogs-spec-val\">\u2264 \u03bb\/10 @ 633nm<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Standard<\/span><span class=\"ogs-spec-val\">ISO 13485<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Coating<\/span><span class=\"ogs-spec-val\">MgF\u2082 R&lt;1.5%<\/span><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-results\">\n        <div class=\"ogs-res-grid\">\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">\u03bb\/10<\/span>\n            <span class=\"ogs-lbl\">Surface Figure<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">38%<\/span>\n            <span class=\"ogs-lbl\">Cost Savings<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">500 pcs<\/span>\n            <span class=\"ogs-lbl\">Low MOQ<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">3 Yrs<\/span>\n            <span class=\"ogs-lbl\">Partnership<\/span>\n          <\/div>\n        <\/div>\n        <div class=\"ogs-quote\">\n          <p>\"It's uncommon to find a supplier that can offer both ultra-low dispersion glass and medical-grade traceability. Documentation was audit-ready from day 1.\"<\/p>\n          <span class=\"ogs-author\">Markus K., Director of Optical Engineering<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"case3\" class=\"ogs-content\" role=\"tabpanel\" aria-labelledby=\"tab3\" aria-hidden=\"true\">\n      <div class=\"ogs-narrative\">\n        <span class=\"ogs-case-id\">Case 03<\/span>\n        <h3 class=\"ogs-case-title\">High-Reliability Windows for Airborne Targeting Systems<\/h3>\n        <h4 class=\"ogs-case-subtitle\">Supplying mil-spec optical windows with AS9100 process control for a Tier-1 defense contractor.<\/h4>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Client Challenge<\/h4>\n          <p class=\"ogs-p\">A US defense contractor needed a secondary source for airborne targeting pod windows. Requirements: Schott-type borosilicate, MIL-PRF-13830B specs, wide temp ranges, and AS9100 aerospace quality certification.<\/p>\n        <\/div>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Our Solution<\/h4>\n          <p class=\"ogs-p\">We activated our AS9100D line and conducted in-house MIL-STD-810H environmental testing (humidity, thermal shock, salt fog). We submitted a detailed PPAP and passed the on-site audit with zero major findings.<\/p>\n        <\/div>\n\n        <div class=\"ogs-specs\">\n          <h4 class=\"ogs-spec-header\">Technical Details<\/h4>\n          <div class=\"ogs-spec-grid\">\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Material<\/span><span class=\"ogs-spec-val\">Borosilicate<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Quality<\/span><span class=\"ogs-spec-val\">20\/10 Scratch-Dig<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Flatness<\/span><span class=\"ogs-spec-val\">\u2264 \u03bb\/8<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Std<\/span><span class=\"ogs-spec-val\">AS9100D + FAIR<\/span><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-results\">\n        <div class=\"ogs-res-grid\">\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">20\/10<\/span>\n            <span class=\"ogs-lbl\">Scratch-Dig<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">35%<\/span>\n            <span class=\"ogs-lbl\">Cost Advantage<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">Zero<\/span>\n            <span class=\"ogs-lbl\">Audit Findings<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">AS9100<\/span>\n            <span class=\"ogs-lbl\">Certified<\/span>\n          <\/div>\n        <\/div>\n        <div class=\"ogs-quote\">\n          <p>\"The FAIR documentation was met with perfection, environmental testing was passed in one try. These audits have been the most effortless to conduct.\"<\/p>\n          <span class=\"ogs-author\">Robert M., Senior Procurement Director<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div id=\"case4\" class=\"ogs-content\" role=\"tabpanel\" aria-labelledby=\"tab4\" aria-hidden=\"true\">\n      <div class=\"ogs-narrative\">\n        <span class=\"ogs-case-id\">Case 04<\/span>\n        <h3 class=\"ogs-case-title\">Small-Batch Custom Optical Glass for Ultrafast Laser Research<\/h3>\n        <h4 class=\"ogs-case-subtitle\">Supporting a university photonics lab with 25-piece custom optical windows when others demanded 500+ MOQ.<\/h4>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Client Challenge<\/h4>\n          <p class=\"ogs-p\">A university research group needed 25 UV-grade fused silica windows with \u03bb\/20 wavefront. Every other manufacturer required a minimum order of 500 pieces, locking out small research programs.<\/p>\n        <\/div>\n\n        <div class=\"ogs-flow-item\">\n          <h4 class=\"ogs-sect-title\">Our Solution<\/h4>\n          <p class=\"ogs-p\">We utilized our \"Research & Prototyping\" pathway, utilizing Corning 7980-equivalent silica in our small-batch CNC cell. We provided net-30 terms and individual metrology certificates for each piece.<\/p>\n        <\/div>\n\n        <div class=\"ogs-specs\">\n          <h4 class=\"ogs-spec-header\">Technical Details<\/h4>\n          <div class=\"ogs-spec-grid\">\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Material<\/span><span class=\"ogs-spec-val\">UV Fused Silica<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Wavefront<\/span><span class=\"ogs-spec-val\">\u2264 \u03bb\/20 @ 633nm<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Qty<\/span><span class=\"ogs-spec-val\">25 Pcs (No MOQ)<\/span><\/div>\n            <div class=\"ogs-spec-row\"><span class=\"ogs-spec-key\">Surface<\/span><span class=\"ogs-spec-val\">10\/5 Scratch-Dig<\/span><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"ogs-results\">\n        <div class=\"ogs-res-grid\">\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">25 pcs<\/span>\n            <span class=\"ogs-lbl\">No MOQ<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">60%<\/span>\n            <span class=\"ogs-lbl\">Cost Savings<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">\u03bb\/20<\/span>\n            <span class=\"ogs-lbl\">Wavefront<\/span>\n          <\/div>\n          <div class=\"ogs-res-item\">\n            <span class=\"ogs-big-num\">4x<\/span>\n            <span class=\"ogs-lbl\">Repeat Orders<\/span>\n          <\/div>\n        <\/div>\n        <div class=\"ogs-quote\">\n          <p>\"Most optical glass vendors won't answer your call for 25 pieces. These folks treated our small university order like a production run. Exceptional quality.\"<\/p>\n          <span class=\"ogs-author\">Dr. Sarah L., Post-Doctoral Researcher<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-footer-cta\">\n      <h3 class=\"ogs-cta-title\">Will You Be Next in Our Success Group?<\/h3>\n      <p class=\"ogs-cta-text\">Now that you need either custom-fabricated optical glass, small-scale precision optics, or an assured high throughput supplier, how about discussing your project?<\/p>\n      <a href=\"#ct-popup-787\" class=\"ogs-cta-btn\">Request Your Free Consultation & Get a Quote<\/a>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    function ogsLabSwitch(evt, caseId) {\n      \/\/ 1. Reset all content attributes\n      const allContent = document.querySelectorAll('#ogs-case-lab .ogs-content');\n      allContent.forEach(el => {\n        el.setAttribute('aria-hidden', 'true');\n      });\n      \n      \/\/ 2. 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Activate target\n      const targetContent = document.getElementById(caseId);\n      targetContent.setAttribute('aria-hidden', 'false');\n      \n      evt.currentTarget.setAttribute('aria-selected', 'true');\n    }\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-b6a7765\" data-block-id=\"b6a7765\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b6a7765-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-24e89db\" data-v=\"4\" data-block-id=\"24e89db\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-24e89db-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-24e89db-inner-blocks\">\n<section id=\"ogs-faq-module\">\n  <style>\n    \/* --- SCOPED CSS: ISOLATION PRINCIPLE APPLIED --- *\/\n    \n    #ogs-faq-module {\n      \/* Color Palette *\/\n      --ogs-faq-primary: #000000;       \/* UPDATED: Main Titles are now Black *\/\n      --ogs-faq-accent: #304890;        \/* Active State keeps the brand blue *\/\n      --ogs-faq-icon: #3048A8;          \/* Icon Color *\/\n      --ogs-faq-bg: #ffffff;\n      --ogs-faq-item-bg: #f8f9fc;       \n      --ogs-faq-text: #334155;\n      \n      \/* Layout & Spacing *\/\n      width: 100%;\n      box-sizing: border-box;\n      padding: 40px 20px; \n      background-color: var(--ogs-faq-bg);\n      font-family: inherit; \/* Inherits Blocksy Font Settings *\/\n    }\n\n    #ogs-faq-module * {\n      box-sizing: border-box;\n    }\n\n    \/* 1. Main Heading (H2) - Now Black *\/\n    #ogs-faq-module h2.ogs-faq-main-title {\n      font-size: 32px; \n      color: var(--ogs-faq-primary); \/* #000000 *\/\n      text-align: center;\n      margin: 0 0 40px 0;\n      font-weight: 700;\n      line-height: 1.3;\n    }\n\n    \/* 2. Accordion Container *\/\n    #ogs-faq-module .ogs-faq-container {\n      max-width: 1100px;\n      margin: 0 auto;\n      display: flex;\n      flex-direction: column;\n      gap: 12px; \n    }\n\n    \/* 3. Accordion Item Wrapper *\/\n    #ogs-faq-module .ogs-faq-item {\n      border: 1px solid #e2e8f0;\n      border-radius: 6px;\n      background-color: #fff;\n      transition: box-shadow 0.3s ease, border-color 0.3s ease;\n    }\n\n    #ogs-faq-module .ogs-faq-item:hover {\n      border-color: var(--ogs-faq-accent);\n      box-shadow: 0 4px 6px -1px rgba(48, 72, 144, 0.1);\n    }\n\n    \/* 4. Accordion Header (Trigger) *\/\n    #ogs-faq-module .ogs-faq-header {\n      width: 100%;\n      padding: 20px 24px;\n      background: none;\n      border: none;\n      cursor: pointer;\n      display: flex;\n      justify-content: space-between;\n      align-items: center;\n      text-align: left;\n      transition: background-color 0.2s ease;\n    }\n\n    #ogs-faq-module .ogs-faq-header:hover {\n      background-color: var(--ogs-faq-item-bg);\n    }\n\n    \/* Question Text (H3) - Now Black *\/\n    #ogs-faq-module h3.ogs-question-text {\n      margin: 0;\n      font-size: 18px; \n      color: var(--ogs-faq-primary); \/* #000000 *\/\n      font-weight: 600;\n      padding-right: 20px;\n      line-height: 1.4;\n      transition: color 0.2s ease;\n    }\n\n    \/* Active State Text Color *\/\n    #ogs-faq-module .ogs-faq-header.active h3.ogs-question-text {\n      color: var(--ogs-faq-accent); \/* Turns Blue when open *\/\n    }\n\n    \/* 5. Chevron Icon (SVG) *\/\n    #ogs-faq-module .ogs-icon-wrapper {\n      width: 24px;\n      height: 24px;\n      flex-shrink: 0;\n      color: var(--ogs-faq-icon);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      transition: transform 0.3s ease;\n    }\n\n    #ogs-faq-module .ogs-icon-svg {\n      width: 20px;\n      height: 20px;\n      stroke-width: 2.5; \/* Slightly bolder icon *\/\n    }\n\n    \/* Rotate Icon when Active *\/\n    #ogs-faq-module .ogs-faq-header.active .ogs-icon-wrapper {\n       transform: rotate(180deg); \n    }\n\n    \/* 6. Answer Content *\/\n    #ogs-faq-module .ogs-faq-content {\n      max-height: 0;\n      overflow: hidden;\n      transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);\n    }\n\n    #ogs-faq-module .ogs-faq-answer-inner {\n      padding: 0 24px 24px 24px;\n      color: var(--ogs-faq-text);\n      line-height: 1.6;\n      font-size: 1rem;\n    }\n\n    #ogs-faq-module .ogs-faq-answer-inner p {\n      margin: 0;\n    }\n\n    \/* Responsive *\/\n    @media (max-width:690px) {\n      #ogs-faq-module h2.ogs-faq-main-title {\n        font-size: 26px;\n        margin-bottom: 30px;\n      }\n      #ogs-faq-module .ogs-faq-header {\n        padding: 16px;\n      }\n      #ogs-faq-module h3.ogs-question-text {\n        font-size: 16px;\n      }\n    }\n  <\/style>\n\n  <h2 class=\"ogs-faq-main-title\">Frequently Asked Questions (FAQs)<\/h2>\n\n  <div class=\"ogs-faq-container\">\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What are the different types of optical glass and their differences?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Crown glass, flint glass, borosilicate, BK7, and fused silica (quartz) are a few examples of optical glass. Various types of optical glass can be distinguished by their refractive index, Abbe number (dispersion), density, thermal expansion (CTE), and transmittance across different wavelengths. As an example, fused silica provides exceptional tropospheric properties, is highly homogeneous, and possesses high light transmission in the UV to IR ranges, making it suited for high-powered laser applications and more difficult environments. Crown glass is lower in refraction and has a greater Abbe number (lower dispersion) than flint glass.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What is the impact of optical glass solutions on metrology and precision glass components?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>The precision components of glass used in metrology and the glass itself rely on a high degree of homogeneity, with tight tolerances and impressive surface polish. For precise optical systems, this is critical. Manufacturers and fabricators of glass provide strict tolerances with precision polishing for gauge glass, prisms, and lenses. These optical properties do not vary and are critical for research and development, industrial applications, and optical devices, from telescopes to telescopes, and control panels.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">Which optical properties should one consider when selecting glass materials for optics?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Key optical properties are refractive index, Abbe number, transmittance, wavelength range, and optical homogeneity. It is also important to consider thermal and mechanical properties, such as CTE, to know how the glass will perform at varying temperatures and how easily it will cut and polish. For applications requiring low dispersion, consider materials with a high Abbe number. Select flint or specialty high refractive index glass products for high refractive index requirements. For UV or IR applications, use fused quartz or silica for better transmission.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">Can glass manufacturers produce custom-shaped glass components for optical devices and display glass?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Yes, several optical custom fabricators and glass manufacturers produce custom display glass and custom-shaped glass to meet the requirements of their customers. They make custom glass for optical assemblies, displays, prisms, lenses and add custom coatings, thicknesses, and edge processing. Products such as displays, control panels, and industrial and consumer devices with high optical clarity and durability are made with custom glass to meet high precision tolerance requirements, in contrast to stock glass.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What part do glass cutting and polishing play in developing quality optical products?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Achieving quality optical products requires careful glass cutting and polishing to obtain the dimensional tolerances and surface quality needed. In glass cutting, proper cutting minimizes subsurface damage, and fine polishing reduces scatter and improves transmittance. Industry standards in polishing and metrology ensure that the surfaces of lenticular, prism, and display glass products, which are critical in light transmission, chromatic performance, and homogeneity, are met, which improves their optical performance.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What are the differences in optical glass solutions for astronomy and telescopes?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>BK7, fused silica (quartz), and low-CTE borosilicate glass are used in astronomy and telescope optics because of their low thermal expansion, high homogeneity, and excellent visible and near-infrared transmittance. Telescope optics require large and uniquely shaped elements along with stringent standards in polishing and coatings. This maximizes light transmission and minimizes chromatic aberration for high-resolution imaging across the light spectrum.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What role do tolerance and gauge glass play in optical systems and other industries?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Tolerance is the term used for the permitted deviations in measurement and optical characteristics. Gauge glass and precision glass parts give standards of reference and can be used to accurately assemble optics. In optical systems and in other highly precise industries like metrology and industrial applications, low tolerances are very important. These are then used to describe the tolerances in thickness, flatness, and the other surface qualities of optical components to ensure that the optical systems perform to the industrial standards of the given industry.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">How do glass types, borosilicate, soda lime, and silica, affect optical performance and durability?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>Borosilicate is chosen for harsh conditions for its improved chemical and thermal resistance, while soda lime is used for low-standard optical applications for its low cost. Silica (fused quartz) is chosen for high-power laser applications for its low expansion, high transmittance, and thermal resistance. Choosing between these types of glasses depends on the optical performance and durability required, cost and quality of optics, resistance to thermal shocks, and the wavelength at which the glass must be used.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"ogs-faq-item\">\n      <div class=\"ogs-faq-header\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\">\n        <h3 class=\"ogs-question-text\">What considerations are important when sourcing glass optics products from manufacturers?<\/h3>\n        <div class=\"ogs-icon-wrapper\">\n          <svg class=\"ogs-icon-svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"6 9 12 15 18 9\"><\/polyline><\/svg>\n        <\/div>\n      <\/div>\n      <div class=\"ogs-faq-content\">\n        <div class=\"ogs-faq-answer-inner\">\n          <p>When sourcing optics glass products, check details like what technical glass products manufacturers specialize in, types of optical glass (for instance, high homogeneity, high refractive index), glass quality control, polishing, and custom glass or custom optical capabilities. Also, assess material data, optical glass (refractive index, Abbe number, transmittance), tolerances, and certifications. Ensure they support display glass, optical components, high-precision R&D, and industrial optical systems.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <script>\n    (function() {\n      const faqContainer = document.getElementById('ogs-faq-module');\n      if (!faqContainer) return;\n\n      const headers = faqContainer.querySelectorAll('.ogs-faq-header');\n\n      headers.forEach(header => {\n        header.addEventListener('click', function() {\n          const content = this.nextElementSibling;\n          const isActive = this.classList.contains('active');\n\n          \/\/ Close all other items (Accordion behavior)\n          headers.forEach(otherHeader => {\n            if (otherHeader !== header) {\n              otherHeader.classList.remove('active');\n              otherHeader.setAttribute('aria-expanded', 'false');\n              otherHeader.nextElementSibling.style.maxHeight = null;\n            }\n          });\n\n          \/\/ Toggle clicked item\n          if (isActive) {\n            this.classList.remove('active');\n            this.setAttribute('aria-expanded', 'false');\n            content.style.maxHeight = null;\n          } else {\n            this.classList.add('active');\n            this.setAttribute('aria-expanded', 'true');\n            content.style.maxHeight = content.scrollHeight + \"px\";\n          }\n        });\n        \n        \/\/ Keyboard Accessibility\n        header.addEventListener('keydown', function(e) {\n          if (e.key === 'Enter' || e.key === ' ') {\n            e.preventDefault();\n            this.click();\n          }\n        });\n      });\n    })();\n  <\/script>\n\n  <script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What are the different types of optical glass and their differences?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Crown glass, flint glass, borosilicate, BK7, and fused silica (quartz) are a few examples of optical glass. Various types of optical glass can be distinguished by their refractive index, Abbe number (dispersion), density, thermal expansion (CTE), and transmittance across different wavelengths. As an example, fused silica provides exceptional tropospheric properties, is highly homogeneous, and possesses high light transmission in the UV to IR ranges, making it suited for high-powered laser applications and more difficult environments. Crown glass is lower in refraction and has a greater Abbe number (lower dispersion) than flint glass.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the impact of optical glass solutions on metrology and precision glass components?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The precision components of glass used in metrology and the glass itself rely on a high degree of homogeneity, with tight tolerances and impressive surface polish. For precise optical systems, this is critical. Manufacturers and fabricators of glass provide strict tolerances with precision polishing for gauge glass, prisms, and lenses. These optical properties do not vary and are critical for research and development, industrial applications, and optical devices, from telescopes to telescopes, and control panels.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Which optical properties should one consider when selecting glass materials for optics?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Key optical properties are refractive index, Abbe number, transmittance, wavelength range, and optical homogeneity. It is also important to consider thermal and mechanical properties, such as CTE, to know how the glass will perform at varying temperatures and how easily it will cut and polish. For applications requiring low dispersion, consider materials with a high Abbe number. Select flint or specialty high refractive index glass products for high refractive index requirements. For UV or IR applications, use fused quartz or silica for better transmission.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can glass manufacturers produce custom-shaped glass components for optical devices and display glass?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, several optical custom fabricators and glass manufacturers produce custom display glass and custom-shaped glass to meet the requirements of their customers. They make custom glass for optical assemblies, displays, prisms, lenses and add custom coatings, thicknesses, and edge processing. Products such as displays, control panels, and industrial and consumer devices with high optical clarity and durability are made with custom glass to meet high precision tolerance requirements, in contrast to stock glass.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What part do glass cutting and polishing play in developing quality optical products?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Achieving quality optical products requires careful glass cutting and polishing to obtain the dimensional tolerances and surface quality needed. In glass cutting, proper cutting minimizes subsurface damage, and fine polishing reduces scatter and improves transmittance. Industry standards in polishing and metrology ensure that the surfaces of lenticular, prism, and display glass products, which are critical in light transmission, chromatic performance, and homogeneity, are met, which improves their optical performance.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What are the differences in optical glass solutions for astronomy and telescopes?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"BK7, fused silica (quartz), and low-CTE borosilicate glass are used in astronomy and telescope optics because of their low thermal expansion, high homogeneity, and excellent visible and near-infrared transmittance. Telescope optics require large and uniquely shaped elements along with stringent standards in polishing and coatings. This maximizes light transmission and minimizes chromatic aberration for high-resolution imaging across the light spectrum.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What role do tolerance and gauge glass play in optical systems and other industries?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Tolerance is the term used for the permitted deviations in measurement and optical characteristics. Gauge glass and precision glass parts give standards of reference and can be used to accurately assemble optics. In optical systems and in other highly precise industries like metrology and industrial applications, low tolerances are very important. These are then used to describe the tolerances in thickness, flatness, and the other surface qualities of optical components to ensure that the optical systems perform to the industrial standards of the given industry.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How do glass types, borosilicate, soda lime, and silica, affect optical performance and durability?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Borosilicate is chosen for harsh conditions for its improved chemical and thermal resistance, while soda lime is used for low-standard optical applications for its low cost. Silica (fused quartz) is chosen for high-power laser applications for its low expansion, high transmittance, and thermal resistance. Choosing between these types of glasses depends on the optical performance and durability required, cost and quality of optics, resistance to thermal shocks, and the wavelength at which the glass must be used.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What considerations are important when sourcing glass optics products from manufacturers?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"When sourcing optics glass products, check details like what technical glass products manufacturers specialize in, types of optical glass (for instance, high homogeneity, high refractive index), glass quality control, polishing, and custom glass or custom optical capabilities. Also, assess material data, optical glass (refractive index, Abbe number, transmittance), tolerances, and certifications. Ensure they support display glass, optical components, high-precision R&D, and industrial optical systems.\"\n        }\n      }\n    ]\n  }\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2605\u2605\u2605\u2605\u2605 Trusted Manufacturer Optical Glass Solutions Custom Optical Glass Solutions from China&#8217;s Leading Manufacturer A professional optical glass manufacturer specializes in precision glass fabrication, BK7 optical glass production, fused silica windows, and advanced optical coatings. ISO 9001 certified for semiconductor, medical, and aerospace sectors. ISO 9001:2015 SGS AUDITED RoHS COMPLIANT CE MARKED Get Free Quote [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":839,"parent":791,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-816","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":{"has_hero_section":"disabled","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/pages\/816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/comments?post=816"}],"version-history":[{"count":0,"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/pages\/816\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/pages\/791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/media\/839"}],"wp:attachment":[{"href":"https:\/\/saiweiglass.com\/es\/wp-json\/wp\/v2\/media?parent=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}