Fused Silica Plate

Our Fused Silica Plate is manufactured from high-purity silica material, delivering exceptional optical transmission, outstanding thermal stability, low thermal expansion, and excellent chemical resistance. Designed for demanding environments, it is widely used in optical systems, semiconductor equipment, laser technology, laboratory instruments, and other precision industrial applications.

Available in a wide range of custom sizes, thicknesses, and surface finishes, our Quartz Glass Windows are manufactured with strict quality control to ensure consistent optical performance and dimensional accuracy. From prototype development to high-volume production, we provide customized solutions tailored to your specific application requirements.

With advanced CNC machining, precision cutting, optical polishing, drilling, slotting, and edge processing capabilities, we can manufacture Fused Silica Plates according to customer drawings or technical specifications, helping customers achieve reliable performance in high-temperature, high-purity, and high-precision environments.

Whether you require standard optical windows or fully customized fused silica components, our engineering team is committed to providing dependable products, professional technical support, and efficient manufacturing services.

Why Choose Our Fused Silica Plate

Choosing the right Fused Silica Plate is essential for achieving stable optical performance, long service life, and reliable operation in demanding environments. We combine premium raw materials with advanced manufacturing technology to deliver high-quality fused silica products that meet the requirements of industries worldwide.

High Optical Transmission

Manufactured from high-purity fused silica, our plates provide excellent light transmission across ultraviolet, visible, and near-infrared wavelengths, making them ideal for optical and laser applications.

Outstanding Thermal Stability

The extremely low coefficient of thermal expansion enables the material to withstand rapid temperature fluctuations while maintaining dimensional stability.

Excellent Chemical Resistance

Our fused silica exhibits excellent resistance to most acids, solvents, and corrosive environments, ensuring long-term durability in demanding industrial applications.

Precision Manufacturing

Equipped with advanced machining equipment, we provide precision cutting, CNC machining, drilling, polishing, grinding, and custom fabrication according to customer drawings.

Flexible Customization

We support customized dimensions, thicknesses, edge profiles, hole patterns, surface finishes, and optical polishing to satisfy various engineering requirements.

Strict Quality Control

Every product is inspected throughout the manufacturing process to ensure consistent quality, accurate dimensions, and reliable optical performance before shipment.

Applications of Fused Silica Plate

The Fused Silica Plate is widely used in industries that require high optical performance, thermal stability, and chemical durability. It is suitable for precision optical systems as well as harsh industrial environments where conventional glass materials cannot perform reliably.

Optical Systems

Used in precision optical applications requiring stable transmission and low distortion.

· Optical windows

· Imaging systems

· Beam transmission components

· Spectroscopy instruments

· Protective optical covers

Semiconductor Industry

Applied in high-purity and high-temperature semiconductor manufacturing processes.

· Wafer inspection equipment

· Plasma etching systems

· Semiconductor process chambers

· Vacuum processing systems

Laser Technology

Suitable for high-energy laser environments where thermal distortion must be minimized.

· Laser protective windows

· Beam delivery components

· Industrial laser equipment

· High-power optical systems

Scientific & Laboratory Equipment

Used in analytical and research instruments requiring stable optical performance.

· Spectrometers

· Vacuum chambers

· UV analysis systems

· Precision measurement devices

UV & Sterilization Applications

Supports high UV transmission for disinfection and curing processes.

· UV sterilization systems

· UV curing equipment

· Water purification systems

· Medical sterilization devices

High-Temperature Industrial Equipment

Performs reliably under extreme thermal conditions.

· Furnace observation windows

· Heat treatment equipment

· Industrial kilns

· High-temperature reactors

Manufacturing Capabilities

We provide precision manufacturing services for custom Fused Silica Plate components, supporting both standard production and complex engineering requirements.

CNC Precision Machining

Enables high-accuracy cutting for complex shapes and tight dimensional tolerances.

Drilling & Slotting

Supports customized hole patterns, micro-holes, and precision slot structures based on technical drawings.

Optical Polishing

Provides high-transparency surface finishing suitable for optical-grade applications.

Edge Processing

Includes flat, chamfered, beveled, and rounded edge finishing options depending on application needs.

Double-Side Grinding

Ensures consistent thickness and high parallelism for precision assemblies.

OEM / ODM Manufacturing

Custom production based on drawings, samples, or technical specifications with full engineering support.

Technical Specifications

Custom Solutions for Fused Silica Plate

We provide fully customized manufacturing solutions for Fused Silica Plates and related Quartz Glass Window components based on customer drawings, technical requirements, or application environments.

Every project is engineered to meet specific optical, thermal, and mechanical performance requirements, ensuring reliable results in demanding industrial and scientific applications.

Custom Options Available

· Custom dimensions and shapes

· Thickness control with tight tolerances

· Precision CNC machining

· Drilling and slotting

· Optical polishing and fine grinding

· Edge finishing (flat, chamfer, beveled, rounded)

· Surface quality customization

· Silk screen printing and laser marking

Engineering Support

Our engineering team provides technical support during the design and production stage, helping customers optimize material selection, structure design, and manufacturability.

We can also assist in converting drawings into manufacturable solutions for complex or non-standard requirements.

Prototype & Mass Production

We support both small-batch prototyping and large-scale production to meet different project stages:

· Sample development

· Pilot production

· Mass manufacturing

· Long-term supply agreements 

Quality Assurance for Fused Silica Plate

Each Fused Silica Plate undergoes strict quality control procedures to ensure consistent performance, dimensional accuracy, and optical reliability.

Our quality inspection process is designed to meet industrial-grade and optical-grade application standards.

Inspection Process Includes

· Raw material inspection

· Dimensional measurement

· Surface quality inspection

· Optical clarity check

· Edge and machining inspection

· Cleaning and contamination control

· Final pre-shipment inspection

Quality Commitment

We are committed to delivering stable, high-quality quartz glass products that meet customer specifications and international industrial standards.

Packaging & Shipping

To ensure safe transportation, all Fused Silica Plates are carefully cleaned, inspected, and packaged before shipment.

Packaging Methods

· Protective anti-scratch film

· Individual foam protection

· Shock-resistant packaging

· Export-grade cartons or wooden cases

Shipping Options

We support global delivery via:

· Air freight

· Sea freight

· Express courier (for samples)

All shipments are securely packed to prevent damage during transportation.

FAQ

1. Can you produce Fused Silica Plates according to drawings?

Yes, we can manufacture Fused Silica Plates based on technical drawings, CAD files, or samples with full engineering support.

2. What tolerances can you achieve for precision applications?

We can control tight tolerances depending on application requirements, including optical and semiconductor-grade precision components.

3. What surface quality options are available?

We provide ground, polished, and optical-grade surface finishes depending on the application requirements.

4. Can Fused Silica Plates withstand high temperatures?

Yes, they can operate in high-temperature environments up to approximately 1100°C with excellent thermal stability.

5. What is the difference between Fused Silica and Quartz Glass?

Fused silica is a high-purity form of quartz glass with lower impurity content and better optical performance.

6. Do you support small batch and prototype orders?

Yes, we support sample production, prototype development, and full-scale mass production.