Custom Quartz Glass Plate
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Product Overview
Felix Glass is a professional custom quartz glass manufacturer & OEM quartz fabrication supplier, delivering semiconductor grade precision optical quartz components tailored to your CAD drawings. We produce custom fused silica plates from 99.99% SiO₂ raw material, in JGS1/JGS2/JGS3 grades, supporting deep UV–IR transmission, complex shapes, drilling, counterbore, chamfer and AR coating.
Our custom quartz plates feature ultra-low CTE (5.5×10⁻⁷/°C), high thermal shock resistance, excellent chemical inertness, and tight dimensional tolerances.
We serve OEM equipment manufacturers, semiconductor integrators, optical labs and industrial projects worldwide, from prototype samples to mass production. All parts meet MIL optical standards and ISO 9001 quality control
Product Specifications
| Parameter | Specification |
|---|---|
| Material | 99.99% High‑Purity Fused Silica (JGS1/JGS2/JGS3) |
| Size Range | 5×5mm–800×800mm; round, square, oval, irregular custom shapes |
| Thickness | 0.1mm–50mm |
| Surface Quality | 60/40, 40/20, 20/10 MIL optical polish |
| Flatness | λ/2, λ/4, λ/10 @632.8nm |
| Coating Options | Uncoated, single/double‑sided AR coating, custom coatings |
| Transmission | 185nm–3500nm |
| Operating Temperature | Up to 1100°C continuous |
| CTE | 5.5×10⁻⁷ /°C |
| Tolerance | Dimensional ±0.05mm; thickness ±0.02mm |
| Customization | CNC profiling, drilling, counterbore, chamfer, engraving, coating |
Key Features
✓ Fully Custom Shapes & Dimensions per Drawings
✓ High UV–IR Transmission & Low Thermal Expansion
✓ Precision CNC Machining & Drilling Services
✓ Semiconductor‑Grade Ultra‑Pure Fused Silica
✓ ISO 9001 Inspection & MIL‑Spec Surface Quality
✓ Low MOQ, Prototypes & Fast OEM Turnaround
Manufacturing Capabilities
1. Full‑Axis CNC Machining for complex outlines & holes 2. Precision Edge Grinding & Safety Chamfer Processing 3. Single & Double Sided Ultra‑Fine Optical Polishing 4. High‑Temperature Tempering & Stress Relief Treatment 5. Magnetron Sputtering Multi‑Layer Optical Coating 6. Complete Optical Performance Lab Inspection
Available Material Grades
1. JGS1 Deep UV Grade – for deep‑UV transmission
2. JGS2 UV‑Vis Grade – balanced UV/visible performance
3. JGS3 IR Grade – optimized for infrared applications
4. 99.99% Standard Fused Silica – general industrial use
Main Application Industries
1. Semiconductor Wafer Processing & Vacuum Chambers
2. UV Laser Systems & Optical Instrument Substrates
3. Laboratory Spectroscopy & Analytical Equipment
4. High‑Temperature Furnace & Oven Viewing Windows
5. Aerospace & Defense Optical Components
6. Medical UV Diagnostic & Sterilization Devices
7. Photovoltaic Testing & Optical Metrology
8. Custom Industrial Optical Assemblies
Custom Manufacturing Service
1. Full OEM & ODM one‑stop optical glass customization
2. Small prototype sample orders supported before mass production
3. Ultra‑low MOQ for laboratory & R&D startup clients
4. Free technical drawing evaluation & customized solution design
5. Custom coating, printing, shaping and hole layout processing
Why Choose Felix Glass
1. 19+ years professional fused silica optical glass manufacturing experience
2. ISO 9001 certified full factory quality control system
3. Independent optical testing laboratory for all performance indicators
4. Stable export supply chain serving global industrial customers
5. 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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