Felix Glass supplies custom quartz glass plates for OEM equipment manufacturers, semiconductor system integrators, optical laboratories and industrial engineering projects worldwide. We are a professional OEM quartz fabrication manufacturer specializing in semiconductor grade precision optical quartz components, produced from 99.99% SiO₂ raw material with three mainstream JGS optical grades to match deep UV, visible and infrared working environments.
Product Specifications
| Parameter | Specification |
|---|---|
| Material | 99.99% High Purity Fused Silica (JGS1/JGS2/JGS3 optional) |
| Size Range | 10×10mm ~ 600×600mm, circular & irregular custom outlines |
| Thickness | 0.1mm ~ 50mm |
| Surface Quality | 60/40, 40/20, 20/10 MIL standard optical polish |
| Flatness | λ/2, λ/4, λ/10 at 632.8nm |
| Coating Options | Single/Double-sided AR anti-reflection coating, uncoated blank |
| Transmission Range | 185nm – 3500nm |
| Operating Temperature | Up to 1100°C Continuous |
| CTE | 5.5×10⁻⁷ /°C |
| Tolerance | Dimensional ±0.05mm, thickness ±0.02mm |
| Customization | Drilling, counterbore, chamfer, silk printing, special coatings |
Key Features
Manufacturing Capabilities
- Full-Axis CNC Machining for complex outlines & holes
- Precision Edge Grinding & Safety Chamfer Processing
- Single & Double Sided Ultra-Fine Optical Polishing
- High-Temperature Tempering & Stress Relief Treatment
- Magnetron Sputtering Multi-Layer Optical Coating
- Complete Optical Performance Lab Inspection
- View Full Production Capacity
Available Material Grades
- JGS1 Deep UV Grade
- JGS2 UV-Vis Grade
- JGS3 IR Infrared Grade
- 99.99% Standard Semiconductor Fused Silica
Main Application Industries
- Semiconductor Lithography Wafer Substrates
- UV Laser Optical Test Systems
- Laboratory Spectroscopy & Electrochemistry
- High-Temperature Furnace Observation Windows
- Semiconductor Vacuum Chamber Equipment
- Aerospace UV Optical Sensors
- Medical UV Diagnostic Analytical Devices
- Photovoltaic Cell Testing Equipment
Custom Manufacturing Service
- Full OEM & ODM one-stop optical glass customization
- Small prototype sample orders supported before mass production
- Ultra-low MOQ for laboratory & R&D startup clients
- Free technical drawing evaluation & customized solution design
- Custom coating, printing, shaping and hole layout processing
Why Choose Felix Glass
- 19+ years professional fused silica optical glass manufacturing experience
- ISO 9001 certified full factory quality control system
- Independent optical testing laboratory for all performance indicators
- Stable export supply chain serving global industrial customers
- Standardized production line to guarantee consistent fast delivery
Frequently Asked Questions
Upload technical drawings | Professional engineering support | 24-hour quick response
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- What is your MOQ for custom optical glass and display glass parts?
Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
- Do you offer one-stop custom optical glass processing services?
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.
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