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We have Corning® Eagle XG® , Corning® Pyrex® , SCHOTT BOROFLOAT®33 glass.Alkali-free glass, Aluminosilicate glass, Borosilicate glass, UTG glass. Can provide customers with glass cover plates, glass substrates, and glass with a thickness of ≧0.03mm and an overall size of ≧0.5mm.
Borosilicate 3.3 Float glass (BG33)
Chinese domestic Borosilicate 3.3 float glass (BG33) is a special kind of borosilicate glass with excellent physical and chemical properties. Its main components include silicon oxide (SiO2), boron oxide (B2O3) and sodium oxide (Na2O), of which the content of silicon and boron is higher, respectively 78%-80% and 12.5%-13.5%1. BG33 is widely used in laboratory utensils, optical equipment, electronic components and other fields, and is valued for its excellent heat resistance, chemical resistance and mechanical strength.
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SCHOTT BOROFLOAT® 33 Glass
SCHOTT BOROFLOAT® 33 is a UV-NIR transparent borosilicate float glass known for its excellent optical properties and smooth, low scatter surfaces. It is a high-performance, cost-effective material ideal for mass production of windows, mirrors, filters, display glass, and 3D build platforms. With outstanding thermal resistance and sharp impact crack resistance, it is perfect for challenging environments.
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SCHOTT D263T
SCHOTT D263T glass is a high-performance, low-iron optical glass produced by SCHOTT GMBH in Germany and widely used in high-precision optical components, medical devices and consumer electronics. It has excellent optical transparency, low iron content and high mechanical strength, and is particularly suitable for the production of lenses, filters, optical glass and other components. The low coefficient of thermal expansion of D263T glass makes it more stable in environments with large temperature variations, while its good workability also makes it ideal for the customization of complex shapes, making it an ideal material for many high-precision optical applications.
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SCHOTT B270
SCHOTT B270 is an ultra-white modified sodium calcium glass with high transparency, which is widely used in the optical field. It is favored for its excellent optical properties and excellent processing characteristics. B270 has a transmittance of up to 92% in the visible range, which can be increased to more than 99% when treated with an anti-reflective coating, ensuring a clear field of view in a variety of optical applications. The glass has a uniform refractive index and minimal variation, making it suitable for use in precision optical systems. In addition, the thermal expansion coefficient of B270 is 9.4 × 10⁻⁶ K⁻¹, showing good thermal stability, and can maintain stable performance in the environment with large temperature changes. It also has excellent anti-ultraviolet ability, which can effectively resist the influence of solar radiation. Easy to process and suitable for mass production, the B270 is widely used in lenses, filters, displays and other optical components. Its high surface quality and geometric size make it ideal for a variety of high-precision optical applications.
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Domestic Aluminum Silicon Glass
Aluminosilicate glass is a high-performance material composed primarily of aluminum oxide and silicon dioxide, known for its exceptional strength, thermal stability, and chemical resistance. Typically containing 15-25% aluminum oxide and 52-60% silicon dioxide, this type of glass is widely used in various applications due to its unique properties.
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Domestic Alkali-Free Glass
Domestic alkali-free glass is a specialized type of glass characterized by its low alkali oxide content, typically less than 0.1%. This composition provides several advantages, particularly in high-tech applications.
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JGS Quartz Glass
JGS quartz glass is a high-purity silica glass known for its exceptional optical clarity, thermal stability, and chemical resistance. Available in grades JGS1, JGS2, and JGS3, it is widely used in applications such as photolithography, laser optics, and infrared devices. With excellent UV transmission and the ability to withstand high temperatures, JGS quartz glass is ideal for demanding environments in industries like telecommunications, semiconductor manufacturing, and scientific research. Its unique properties make it a preferred choice for high-performance optical components.
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CORNING Willow Glass
CORNING Willow Glass, developed by Corning Incorporated, is a revolutionary ultra-thin flexible glass with a thickness of just 0.1 mm (paper-like lightness). It combines the inherent advantages of glass—high optical clarity, high-temperature resistance, and surface hardness—with exceptional flexibility, enabling it to bend, curve, or conform to folded designs without sacrificing scratch resistance or durability. Ideal for flexible displays, wearable tech, curved lighting, and solar cells, it serves as a critical material for next-generation electronics and renewable energy innovations.
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CORNING PYREX SG3.3 Borosilicate Glass
CORNING PYREX SG3.3 is a high borosilicate glass with extremely high chemical stability and excellent thermal expansion properties, especially suitable for use in high temperature and strong corrosive environments. SG3.3 glass gets its name from its excellent low coefficient of thermal expansion (approximately 3.3×10⁻⁶/K), which enables it to maintain a stable form under conditions of large temperature changes and avoid damage caused by thermal stress. In addition to its powerful physical properties, PYREX SG3.3 is highly transparent and is an important part of laboratory equipment, chemical containers and various precision instruments.
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CORNING Eagle XG
In modern display technology and high-end electronics, CORNING Eagle XG glass is undoubtedly a representative of innovation and high quality. As a leading global supplier of high-performance glass, Corning’s Eagle XG series glass has become a core component of many advanced electronic devices. Whether for smartphones, tablets or high-end displays, this glass has won unanimous praise from the industry with its excellent performance and unique advantages. This article will discuss in detail the characteristics, technical advantages, application areas and how CORNING Eagle XG glass stands out in the market.
MORECustomized
Guangzhou Lighting Glass Co., Ltd. is a leading manufacturer and solution provider specializing optical glass products. As a trusted partner in the precision optics industry, we integrate R&D, manufacturing, and sales to deliver cutting-edge glass solutions for advanced technological applications.
About us
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Guangzhou Lighting Glass Co., Ltd. is a leading manufacturer and solution provider specializing optical glass products. As a trusted partner in the precision optics industry, we integrate R&D, manufacturing, and sales to deliver cutting-edge glass solutions for advanced technological applications.
Core Competencies:
Strategic authorized distributor for Corning® (USA) and SCHOTT® (Germany) premium optical glasses
Specialized in processing precision optical glass components
Full-range manufacturing capabilities from raw material to finished products
It is authorized dealer of Corning® Eagle XG® , Corning® Pyrex® , SCHOTT BOROFLOAT®33 glass.Alkali-free glass, Aluminosilicate glass, Borosilicate glass, UTG glass.
Can provide customers with glass cover plates, glass substrates, and glass with a thickness of ≧0.03mm and an overall size of ≧0.5mm.
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Gorilla Glass vs. Sapphire Crystal: Which is Best for Your Needs?
In today’s consumer electronics and automotive industries, the durability, scratch resistance, and impact resistance of glass have become increasingly important. You may have heard of Gorilla Glass and Sapphire Crystal, two common high-strength glass materials. This article delves into the characteristics of both types of glass, compares their advantages and disadvantages, and explores their application scenarios. Additionally, as a professional custom optical glass manufacturer, we offer customized processing services for Gorilla Glass to meet the diverse needs of various industries.
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Why Optical Filters Matter—How Quality Glass Makes the Difference
At its core, an optical filter is a device that selectively transmits or blocks specific wavelengths of light. Think of it like sunglasses for your precision optics—except instead of just dimming sunlight, these filters can shape, direct, and fine-tune light in highly specific ways.
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Why Glass Polishing Matters More Than You Might Think
When we think about high-quality glass—whether in a telescope lens, a smartphone screen, or a microchip—one thing they all have in common is a flawless, smooth surface. That’s where glass polishing comes in. This crucial process transforms rough, cut, or machined glass into clear, optically refined components with exceptional surface precision. Whether you’re working in optics, semiconductors, or architectural design, understanding how glass is polished helps you appreciate the craftsmanship and technology behind the materials you rely on.
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Soda Lime Glass vs Borosilicate Glass: A Comprehensive Comparison
When it comes to selecting the right glass for consumer products, industrial use, or scientific applications, understanding the differences between soda lime glass vs borosilicate glass is essential. These two glass types dominate the market, but they serve different purposes due to their unique chemical compositions, thermal behaviors, and safety profiles.
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We Key Advantages of Our CNC Glass Machining Services
Unmatched Precision and Accuracy Our CNC glass machining services provide industry-leading precision, capable of achieving micron-level tolerances. Whether producing high-precision lenses, prisms, wafers, or other optical components, we can machine to exact specifications, meeting the strictest requirements.
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Our latest outdoor smart terminal required a protective cover glass combining high strength, high hardness, and good light transmittance. After multiple rounds of testing and screening, we finally selected Aluminosilicate Glass from Guangzhou Lighting Glass Co., Ltd. Its high surface Mohs hardness provides excellent scratch resistance; more importantly, its flexural strength and impact resistance far surpass ordinary glass. During stringent whole-device drop tests, the pass rate for prototypes using this cover glass increased dramatically. Machinability also met requirements, with stable yield after CNC and tempering. It provides powerful assurance for our product durability, and end-customer feedback is excellent!
— Director Zhao, Product Division, from a Smart Hardware Company in Dongguan
When procuring new beakers, measuring cylinders, and reaction vessels for the lab, we specifically chose Borosilicate Glass (Type 3.3 material) from Guangzhou Lighting Glass Co., Ltd. After over six months of use, the experience has been excellent! Whether exposed to strong acids/bases or directly heated over an open flame (following safety protocols), the glass has performed remarkably stably, showing no signs of erosion, devitrification, or shattering. Its low coefficient of thermal expansion and strong resistance to temperature differentials greatly enhance safety. The glass itself is highly transparent with clear markings. Worth every penny – we'll continue purchasing for teaching and research.
— Professor Chen, from a University Chemistry Lab in Guangzhou
As temporary bonding carrier substrates for MEMS devices, we have near-critical requirements for surface flatness, roughness, cleanliness, and thermal stability of glass wafers. The Wafer Glass (150mm size) provided by Guangzhou Lighting Glass Co., Ltd. perfectly met our needs. Its ultra-smooth, defect-free surface effectively reduced particle contamination during processing, and its thermal expansion matching was also excellent, significantly improving the yield of subsequent debonding processes. The supplier precisely understood the specifications and provided detailed, credible test reports. A trustworthy supplier of precision materials.
— Dr. Zhang, from a MEMS Chip R&D Company in Suzhou
Our high-temperature industrial ovens demand extreme thermal shock resistance (>500°C to room temperature cycling) from the door viewports. Glass used previously frequently cracked, leading to high maintenance costs. Since switching to Heat-Resistant Glass from Guangzhou Lighting Glass Co., Ltd., the problem is completely solved! This glass has endured nearly six months of intense production testing without any cracking or deformation, and light transmittance remains excellent. Its resistance to rapid temperature changes is truly impressive, significantly reducing our downtime and spare parts costs. Excellent value for money!
— Manager Wang, from an Industrial Oven Manufacturer in Foshan
We had been searching for glass substrates with low dielectric constant and high insulation for precision sensors. The test results of the Alkali-Free Glass samples from Guangzhou Lighting Glass Co., Ltd. were a pleasant surprise! Its extremely low alkali metal content ensures excellent electrical insulation and chemical stability, and its coefficient of thermal expansion fully met requirements. After bulk purchasing, the product's consistency and stability have been outstanding, significantly improving the performance and reliability of our equipment. Supplier communication is smooth, logistics are punctual – a truly professional partner!
— Engineer Li, from an Electronic Equipment Manufacturer in Shenzhen