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AG Glass
AG Glass Manufacturer & Supplier in China | Custom Anti-Glare Glass Factory
Saiwei Glass is one of the top manufacturers of AG glass in China. It manufactures only chemically etched anti-reflective glass, primarily for industrial displays, automotive HMI systems, and medical applications. The etching process can control gloss from 30 to 110, reducing glare while maintaining optimal visibility and legibility. Our antireflective glass is designed to your specifications and offers low MOQs, quick sampling, and direct factory pricing.
ISO 9001 Certified
Fast 7-Day Sampling
1M+ Annual Capacity
Low MOQ Available
10+
Years Experience
1M+
Annual Production Capacity
50+
Countries Exported
98%
Customer Satisfaction Rate
What Is AG Glass? Understanding Anti-Glare Glass Technology
About AG Glass
AG glass, more popularly known as anti-reflection or non-reflection glass, is a specific type of glass subjected to chemical etching or surface treatment in an effort to lessen reflection and glare. The process imparts a controlled micro-texture to the glass surface, producing a matte, diffuse, reflective finish that reduces reflections without compromising visibility or clarity.
Saiwei Glass is an AG glass manufacturer leading the way in China. The factory there uses advanced AG-etching technology to make anti-glare glass with controlled roughness, transmittance, and reflectivity. With the benefit of long-term durability, the chemical etching method delivers significantly better anti-glare transmission than simple AG-coating methods, which confine the anti-glare effect to the glass surface.
Irrespective of course, you need AG glass for touch panel applications, LCD Display Panels, automotive displays, or industrial control equipment, our custom glass solutions promise optimal visibility under various light sources while maintaining wholly transparent and open functionality.
Touch Panel
LCD Display
Automotive
Industrial
Why Saiwei
Why Choose Saiwei as Your AG Glass Supplier in China?
Direct Factory Pricing
We eliminate intermediaries as an AG glass factory in China, offering competitive wholesale prices. Enjoy affordable anti-glare glass solutions directly from the manufacturer.
Advanced Etching Technology
Our proprietary chemical etching technology creates consistent micro-textures on glass surfaces. With gloss levels ranging from 30-110, we can achieve precise gloss control and consistent transmittance and reflectivity.
Custom OEM Solutions
We are dedicated to providing fully customized AG glass solutions tailored to your design requirements for shape, size, and thickness, ranging from 0.7 mm to 3.9 mm, as well as other optical specifications. Full OEM engineering support is available.
Low MOQ & Fast Sampling
We provide fewer minimum order quantities than other AG glass suppliers to help mitigate your risk. To validate our performance at no cost to you, we provide samples up to a week before production begins.
Quality Certifications
With the majority of our equipment dedicated to advanced testing, we hold an ISO 9001:2015 certification, including gloss meters, ball-drop testers, and haze meters, to ensure consistent quality for your anti-glare glass.
One-Stop Processing
We provide the full range of our capabilities in-house, including cutting, CNC processing, chemical strengthening, AG etching, AR coating, AF coating, screen printing, and tempered glass processing.
Our Capabilities
Quality Assurance | Trusted AG Glass Manufacturer in China
Technical Data
AG Glass Technical Specifications | China Factory Standards
As a professional anti-glare glass manufacturer, we maintain strict quality control over all technical parameters. Below are our standard AG glass specifications and capabilities.
Gloss Level Guide for AG Glass Selection
Choose the right gloss range based on your display environment and application needs
| Gloss Range | Characteristics | Typical Applications | Environment |
| 30–50 Gloss | Strong anti-glare; maximum diffusion; blurs reflections effectively | Outdoor displays, bright dashboards, direct sunlight exposure | Outdoor / High Brightness |
| 60–80 Gloss | Balanced readability; good contrast; transparent appearance | Industrial HMI, ATM, POS systems, medical monitors | Indoor / Mixed Lighting |
| 90–110 Gloss | High clarity; excellent color fidelity; minimal diffusion | Automotive infotainment, premium consumer electronics | Controlled Lighting |
Thickness & Tolerance Capabilities
All values in millimeters (mm) — Min/Max ranges after etching process
| Thickness (mm) | Raw Material Tolerance | Single Side Etching (Min/Max) | Double Side Etching (Min/Max) |
| 0.7 | 0.75 / 0.65 | 0.75 / 0.59 | 0.67 / 0.53 |
| 1.1 | 1.15 / 1.05 | 1.11 / 0.99 | 1.07 / 0.93 |
| 1.6 | 1.68 / 1.52 | 1.64 / 1.46 | 1.60 / 1.40 |
| 1.9 | 2.08 / 1.91 | 2.04 / 1.85 | 2.00 / 1.79 |
| 2.2 | 2.26 / 2.16 | 2.22 / 2.10 | 2.18 / 2.04 |
| 3.1 | 3.15 / 3.05 | 3.11 / 2.99 | 3.07 / 2.93 |
| 3.9 | 3.94 / 3.78 | 3.90 / 3.72 | 3.86 / 3.66 |
Optical Parameters by Application
Grade-specific optical performance for Medical, Marine, and Automotive AG glass
| Parameter | Medical Grade AG | Marine Grade AG | Automotive Grade AG |
| Gloss | 70–80 | 50–60 | 100–110 |
| Haze | 4.7% | 11% | 2–3% |
| Roughness (Ra) | 0.12 μm | 0.15 μm | 0.08 μm |
| Transmittance | >89% | >89% | >92% |
Our Products
AG Glass Products from China Manufacturer | Wholesale Anti-Glare Glass
Saiwei Glass offers a comprehensive range of AG glass products, available with various processing methods and specifications. Our chemically etched AG glass delivers superior performance across a range of display applications.
Chemically Etched AG Glass
Premium etched AG glass with embedded anti-glare effect. The chemical etching process creates a durable micro-texture that withstands temperature operations and handling.
Gloss Range
30-110
Transmittance
>89%
Thickness
0.7-3.9mm
Processing
Single/Double Side
Tempered AG Glass
Strengthened AG glass with enhanced impact resistance. Chemical strengthening enables CS > 450 MPa and DOL > 8 μm in demanding environments.
Compressive Stress
>450 MPa
DOL
>8 μm
Drop Ball Test
Pass
Applications
Industrial/Outdoor
AG+AR Combination Glass
AG AR glass combines anti-glare and anti-reflective coating. Achieves both glare reduction and enhanced transmittance for premium displays.
Reflectivity
<1%
Transmittance
>95%
Anti-Glare
Etched Surface
Applications
High-End Displays
AG+AF Anti-Fingerprint Glass
AG AF glass with oleophobic AF coating for easy cleaning. Ideal for touch screen applications requiring both anti-glare and anti-fingerprint properties.
Water Contact Angle
>110°
Anti-Fingerprint
Yes
Easy Clean
Yes
Applications
Touch Screens
Applications
AG Glass Applications | Anti-Glare Glass for Industrial & Automotive Displays
Providing customized AG glass products for various sectors. Focus on coverage that includes glare control, readability, and display clarity. From consumer electronics to industrial-grade rugged materials, our anti-glare glass provides exceptional performance.
Automotive Displays
Automotive infotainment systems and digital cluster instrument. Our automotive-grade 110-gloss glass is designed to reduce glare while maintaining color accuracy.
Medical Equipment
Medical-grade AG glass is for use in patient monitors, diagnostic equipment, and AG laboratory tools. Stays within high standards of hygiene and provides excellent readability under clinical lights.
Industrial Control Panels
AG glass is well-suited for industrial HMI panels, CNC machine displays, and factory automation systems. Robust tempered AG glass withstands severe conditions.
Consumer Electronics
AG glass is suited for touch-sensitive drawing tablets, monitors, and smartphones. Reduces eye strain caused by screen glare.
Commercial Displays
AG glass is for use in kiosks, ATMs, POS systems, and digital signage. 95-gloss standard indoors provides clarity in retail centers.
EV Charging Stations
AG glass is designed for use in EV charging station displays. 70-gloss anti-glare finishing rated outdoors, providing visibility under direct sunlight.
Marine Navigation
AG glass for control panels and navigation displays of vessels. Durable against saltwater, providing strong anti-glare for the environment.
Smart Home Devices
AG glass for smart home control panels, thermostats, and security systems. Sleek design with functional glare reduction.
Problems We Solve
Common Challenges & Our AG Glass Solutions for Manufacturers
As an experienced AG glass supplier, we understand the challenges procurement managers and display engineers face when sourcing anti-glare glass. Here’s how our China factory addresses common pain points:
Problem
Inconsistent Batch Quality
Gloss and optical parameters vary between production batches, causing integration issues and product rejections.
Our Solution
Strict Tolerance Control
We maintain gloss tolerance within ±5 across batches through SPC process control. Every batch undergoes 100% optical inspection with advanced Gloss meters and Haze meters.
Problem
Long Lead Times Delay Projects
Extended sampling and production times lead to missed market windows and higher inventory costs.
Our Solution
Fast Sampling in 3-5 Days
Rapid prototyping with samples delivered in 3-5 days. Standard specifications available from stock. Mass production lead time is 2-3 weeks for most orders.
Problem
High MOQ Requirements
Large minimum orders make it difficult to test new designs or serve smaller product lines cost-effectively.
Our Solution
Low MOQ from 100 Pieces
Flexible wholesale ordering with low MOQ starting from 100 pieces for custom AG glass. Pilot runs are supported before scaling to mass production.
Problem
Poor Outdoor Readability
Standard glass reflects too much light in outdoor or high-brightness environments, making displays difficult to read.
Our Solution
30-110 Gloss Options
Customizable gloss levels from 30-110. Low-gloss (30-50) options with enhanced haze for maximum anti-glare effect in direct sunlight conditions.
Problem
Lack of Technical Support
Difficulty specifying the right parameters for new applications without engineering guidance from the supplier.
Our Solution
Dedicated Engineering Support
Professional engineers provide 1-on-1 consultation for DFM review, parameter optimization, and stack design. Detailed technical datasheets available.
Problem
Coating Degradation Over Time
Sprayed or coated AG treatments peel, scratch, or degrade, requiring frequent replacement.
Our Solution
Permanent Etched Treatment
Chemically etched AG glass embeds the anti-glare effect into the substrate. No peeling or degradation—performance lasts the lifetime of the product.
Glass Comparison
AG Glass vs AR Glass vs AF Glass: Which Anti-Glare Solution Do You Need?
Comprehending the distinctions between the AG glass, the AR glass, and AF glass helps in selecting the right medium for your screen applications. These treatments can be mixed to increase their performance.
| Feature |
AG GlassAnti-Glare |
AR GlassAnti-Reflective |
AF GlassAnti-Fingerprint |
| Primary Function | Diffuses reflected light to reduce glare | Reduces surface reflectivity via thin-film coating | Repels oils and fingerprints for easy cleaning |
| Process Type | Chemical etching (surface texture) | Optical coating (thin-film deposition) | Hydrophobic/oleophobic coating |
| Surface Appearance | Matte diffuse finish | Clear, slightly tinted | Smooth, easy-clean surface |
| Best Environment | High ambient light, outdoor, multi-source lighting | Indoor displays, precision instruments | Touch screen interfaces, public displays |
| Durability | Permanent (etched into substrate) | Good (coating may scratch) | Moderate (coating wears over time) |
| Can Combine? | Yes: AG + AR, AG + AF, AG + AR + AF | Yes: AR + AF | Yes: Typically added as top layer |
Pro Tip
Recommended Combination for Industrial & Outdoor Use
For industrial and outdoor applications, we recommend AG + AR + AF combined glass for maximum anti-glare performance, high transmittance, and easy maintenance. Our factory provides all combinations with precise gloss control.
Interactive Tools
AG Glass Engineering & Selection Tools
Find the right AG glass product for your application, or build a custom coating stack and see real-time optical performance data.
What industry is this for?
Select the sector that best describes your application.
What is the operating environment?
Ambient lighting significantly affects which gloss level is best.
Which feature matters most?
Select one primary requirement for your display glass.
Recommendation Ready
AG — Anti-Glare Etching
Chemical surface etching creates permanent matte micro-texture for glare diffusion. Always included as the base treatment.
AR — Anti-Reflective Coating
Multi-layer optical thin-film reduces surface reflectivity below 1% and boosts light transmittance above 95%.
AF — Anti-Fingerprint Coating
Hydrophobic oleophobic top coating with water contact angle >110° repels oils and fingerprints for easy cleaning.
Combined Performance
AG Glass
Layer Stack (top → bottom)
Client Success Stories
How We Solve Real Industry Challenges
From custom chemical etching to high-volume anti-glare glass production, see how AG Glass delivers precision solutions across industries worldwide.
Medical Display
European Surgical Monitor OEM
Germany · Ongoing since 2022
60 GU
Gloss Level
15K+
Units / Year
Chemical Etched Anti-Glare Glass for High-Resolution Surgical Displays
Challenge
The client required anti-glare glass for 4K surgical monitors used in operating rooms. Existing spray-coated AG solutions introduced sparkle artifacts that impaired image clarity at close viewing distances—a critical safety concern for surgeons. They needed a low-sparkle, chemically etched AG glass at 0.7 mm thickness with precise gloss uniformity (60 ± 3 GU) across the entire panel.
Our Solution
We applied our proprietary single-side chemical etching process on borosilicate glass substrate, carefully controlling the etch depth to achieve consistent 60 GU gloss with less than 1% sparkle. Every batch was tested using a BYK micro-gloss meter and haze meter to guarantee compliance with the client’s optical spec sheet. Custom CNC edge polishing was performed in-house to meet Class 100 cleanroom compatibility.
Result
Passed full IEC 60601 compliance testing on first submission. The client consolidated their AG glass supply chain from three vendors to AG Glass as the sole supplier. Annual order volume grew from 5,000 to 15,000+ units within 18 months.
Automotive HMI
Tier-1 Automotive Display Supplier
South Korea · Ongoing since 2023
90 GU
Gloss Level
50K+
Panels / Year
High-Gloss Etched AG Glass for Automotive Center Console Touchscreens
Challenge
A leading Korean Tier-1 supplier needed AG glass cover panels for 12.3″ automotive center console displays. The spec demanded a premium “semi-gloss” finish at 90 GU that reduces glare from direct sunlight while maintaining the high-contrast visual quality expected in luxury vehicles. The glass also needed to withstand automotive-grade environmental testing including thermal cycling (−40 °C to +85 °C) and humidity resistance.
Our Solution
We developed a two-stage chemical etching process: a controlled micro-texture etch followed by a surface smoothing pass that produces the desired 90 GU finish without compromising touch sensitivity. Each panel underwent 100% inline optical inspection for gloss uniformity, and we applied an additional AF (anti-fingerprint) coating layer to meet the end customer’s smudge-resistance requirement. Full dimensional CNC cutting and hole drilling for sensor integration was completed in our facility.
Result
The product passed IATF 16949-aligned incoming quality audits and full automotive environmental validation. Production ramp from prototype to 50K+ annual volume was completed in under 6 months. The client is now evaluating our AG glass for their next-generation 15.6″ OLED instrument cluster program.
Industrial HMI
U.S. Factory Automation Integrator
United States · Since 2021
4 mm
Thickness
30 GU
Gloss Level
Sandblasted AG Glass with Tempered Finish for Industrial Touchscreen Panels
Challenge
The client manufactures ruggedized HMI panels deployed in CNC machining centers and food processing plants. Their existing cover glass showed excessive glare under overhead fluorescent lighting, causing operator eye fatigue during 12-hour shifts. They needed a heavily textured, low-gloss (30 GU) anti-glare glass surface at 4 mm thickness with full thermal tempering for impact resistance — at a cost point that chemical etching could not meet for their volumes.
Our Solution
We recommended our physical sandblasting AG process, which achieves aggressive surface diffusion at a significantly lower cost than chemical etching — ideal for industrial applications where sparkle is not a concern. The 4 mm soda-lime glass substrate was sandblasted to 30 GU, then fully tempered to meet ANSI Z97.1 safety requirements. We provided custom sizes across 7 different panel dimensions, all CNC-cut with edge grinding and corner rounding to the client’s mechanical drawings.
Result
Operator fatigue complaints dropped significantly according to client feedback. The per-unit cost was reduced by approximately 40% compared to their previous chemical-etched supply. AG Glass now serves as the primary AG glass vendor for all five of their industrial HMI product lines.
Consumer Electronics
Tablet & E-Reader Brand (ODM)
Japan · Since 2022
0.55 mm
Thickness
110 GU
Gloss Level
Ultra-Thin Etched Anti-Glare Glass for E-Reader Devices with Paper-Like Finish
Challenge
A Japanese ODM developing a next-generation e-reader needed ultra-thin (0.55 mm) anti-glare cover glass that mimics the visual texture of paper. Standard AG coatings were too thick and added weight. They required a surface treatment directly on the glass substrate that would achieve high gloss (110 GU) with a subtle matte texture, low reflectance (< 2%), and compatibility with capacitive touch layers beneath.
Our Solution
We used a precision-controlled light chemical etch on 0.55 mm aluminosilicate glass to create a nano-scale surface texture — achieving the “paper-like” feel without measurably increasing thickness. The process preserved the glass’s mechanical strength, and we applied a hydrophobic AR+AG dual-function coating that brought total reflectance below 1.5%. Incoming glass substrates were 100% inspected with an automated optical system to ensure zero-defect quality at this extreme thinness.
Result
The e-reader product launched on schedule. End-user reviews specifically praised the screen’s readability under sunlight. The client has since expanded orders to include their 10.3″ e-note product line, with annual volume exceeding 80,000 panels.
Digital Signage
Middle East Smart Retail Solutions Provider
UAE · Since 2023
6 mm
Thickness
800+
Panels Shipped
Large-Format Anti-Glare Glass Panels for Outdoor Digital Signage Kiosks
Challenge
The client was deploying 55″ interactive digital signage kiosks across high-traffic retail environments in Dubai and Riyadh. Intense ambient sunlight rendered standard display glass nearly unreadable. They needed large-format (1230 × 705 mm) anti-glare glass at 6 mm with heat-strengthening, black silk-screen printed bezels, and drilled mounting holes — all from a single supplier to simplify logistics.
Our Solution
We provided end-to-end processing: CNC cutting to size, precision drilling of four M6 mounting holes per panel, chemical etching to 70 GU for optimal readability under sunlight, ceramic frit silk-screening for the bezel border, and heat-strengthening at 680 °C. All panels were individually packed in custom wooden crates with EPE foam separators designed for Middle East freight conditions.
Result
Zero breakage across 800+ panels shipped via sea freight. The kiosks are now deployed in three major shopping malls. The client placed a follow-on order for 43″ panels for their upcoming smart bus shelter project.
Smart Home & IoT
Smart Home Panel Startup
United States · Since 2024
1.1 mm
Thickness
8 Wks
Prototype to MP
Custom-Shaped AG Glass with Integrated AF Coating for Wall-Mount Smart Home Controllers
Challenge
An early-stage U.S. hardware startup developing a wall-mounted smart home controller needed a non-standard rounded-rectangle AG glass cover with specific corner radii, two cutouts for sensor windows, and anti-fingerprint properties — all on a limited budget with minimum order quantities that major glass suppliers refused to accommodate. They were working with a 10-week timeline from prototype approval to mass production delivery.
Our Solution
We assigned a dedicated project engineer who worked directly with the client’s hardware team through three rounds of prototype iteration — adjusting corner radius, sensor cutout positions, and gloss level — within 2 weeks. For production, we used chemical etching at 80 GU on 1.1 mm soda-lime glass, CNC-machined the custom profile, and applied a durable AF coating. Our flexible MOQ policy (starting from 500 pcs) enabled the startup to launch without over-investing in inventory.
Result
Prototype-to-mass-production transition completed in 8 weeks. The product successfully launched on the client’s e-commerce channel. They have since scaled orders to 3,000 units per quarter and are developing a second-generation product with our integrated AG + AR coating solution.
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