Quartz Glass Plate | Professional Fused Quartz Plate Supplier in China
As a leading professional quartz plate supplier in China, FGQuartz produces high quality fused quartz plate and high-purity quartz plate with exceptional purity (SiO₂ ≥ 99.99%), precision cutting and excellent surface finishing. Our quartz glass plate products are widely used in semiconductor, optical systems, laboratory equipment and industrial applications, including precision optical quartz plate and fully bespoke custom quartz plate solutions.
What Are Quartz Glass Plates?
Quartz glass plate products are flat sheets made from high purity fused silica, also commonly known as fused quartz plate. They offer excellent thermal resistance, optical transparency, and chemical stability, making them ideal for precision industrial and scientific applications.
Compared with standard glass, high-purity quartz plate can withstand higher temperatures and harsher environments while maintaining structural integrity and optical clarity – the core advantage of our precision optical quartz plate range.
Key Advantages of Our Quartz Glass Plate & Fused Quartz Plate Products
Ultra High Purity
SiO₂ ≥ 99.99%, extremely low impurity content for sensitive semiconductor and optical applications, the core standard of our high-purity quartz plate products.
Excellent Optical Transmission
High transparency in UV, visible and IR spectrum, the key performance of our precision optical quartz plate range.
High Temperature Resistance
Stable performance up to 1100°C continuous working temperature, a core advantage of our industrial fused quartz plate products.
Low Thermal Expansion
Excellent resistance to thermal shock and deformation for high-temperature industrial use.
Chemical Stability
Resistant to most acids and corrosive environments, suitable for harsh laboratory and industrial applications.
Precision Machinability
Supports custom cutting, polishing, drilling and shaping for any bespoke custom quartz plate requirement from a professional quartz plate supplier.
Technical Specifications of Our High Purity Quartz Glass Plates
Below are the standard specifications for our quartz glass plate products, with custom dimensions and tolerances available for any custom quartz plate order from our team as a professional quartz plate supplier.
| Parameter | Value |
|---|---|
| Material | High Purity Fused Quartz |
| SiO₂ Purity | ≥ 99.99% |
| Thickness | 0.5 – 50 mm |
| Maximum Size | Up to 1000 × 1000 mm |
| Thickness Tolerance | ±0.1 mm |
| Surface Flatness | λ/4 |
| Surface Roughness | Ra < 0.4 μm |
| OH Content | < 10 ppm |
| Working Temperature | 1100°C continuous |
| Metal Impurities | < 20 ppm |
Types of Quartz Glass Plates & Fused Quartz Plate We Supply
Ground Quartz Glass Plate
Precision Optical Quartz Plate
Fully Bespoke Custom Quartz Plate Fabrication
Core Applications of Our Quartz Glass Plate Products
Semiconductor Industry
Our high-purity quartz plate products are widely used in wafer processing, diffusion systems and cleanroom equipment for semiconductor manufacturing.
Industrial Applications
High temperature insulation and structural components made from durable fused quartz plate.
Optical Systems
Precision optical quartz plate for optical windows, laser systems and precision optical instruments.
Lighting Industry
Quartz glass plate components for UV and high-intensity lighting systems.
Laboratory Equipment
Heat-resistant high-purity quartz plate used in high temperature experiments and analytical devices.
Custom Engineering
Fabricated into specialized shapes and components via our full custom quartz plate service from a professional quartz plate supplier.
Custom Quartz Plate Fabrication Service
As an experienced quartz plate supplier, we provide full custom manufacturing services for custom quartz plate products based on your exact drawings and specifications, including precision machining and finishing for both fused quartz plate and optical quartz plate orders.
Our custom processing capabilities include
Cutting to size for standard and custom quartz glass plate
Edge polishing for precision optical quartz plate
Surface grinding for high-purity quartz plate
Drilling holes for bespoke custom quartz plate
Precision chamfering
Fire polishing for optical and industrial applications
Quality Control for Our Quartz Glass Plate & Fused Quartz Plate Products
All our quartz glass plate and fused quartz plate products are manufactured under strict ISO 9001 certified quality control processes, as standard for a professional quartz plate supplier. We ensure stable purity, precise dimensions and consistent performance for every order, from mass-produced optical quartz plate to bespoke custom quartz plate projects.
Our full inspection process includes
- Incoming raw material inspection for all high-purity quartz plate production
- Dimensional measurement for every custom quartz plate order
- Surface quality inspection
- Flatness and optical performance testing for precision optical quartz plate products
Why Choose FGQuartz As Your Trusted Quartz Plate Supplier
- Over 20 years of professional experience as a leading quartz plate supplier in China
- ISO 9001 certified production system for premium quartz glass plate and fused quartz plate products
- Stable high-purity raw material sourcing for all our high-purity quartz plate production
- Advanced precision machining capability for bespoke custom quartz plate orders
- Strict quality control for optical quartz plate and industrial fused quartz plate applications
- Rich global export experience, delivering reliable quartz glass plate products to over 30 countries worldwide
Whether you need standard quartz glass plate, high-transmission optical quartz plate, heat-resistant fused quartz plate, ultra-pure high-purity quartz plate, or a fully bespoke custom quartz plate for your unique application, FGQuartz is your trusted professional quartz plate supplier in China. Contact us today to get a custom quote for your project.