We machine custom quartz windows, flanges, drilled plates & special‑shaped parts from your CAD / PDF drawings. High‑temperature resistant, tight tolerance available. Laser equipment, sensor protection viewport, spectroscopy instruments observation window. Semiconductor furnace, vacuum equipment sealing structure, high‑pressure thermal chamber fittings. Sample carrier fixture, gas distribution manifold, array hole quartz substrate. Non‑standard CNC profile for lab tube furnace, custom test‑chamber mechanical fittings. High‑temperature reaction vessel, protective quartz bushing, insulation quartz housing. Delivered tight‑tolerance custom quartz flanges & drilled carrier plates for high‑vacuum furnace, prototype 1‑pc validated, followed by serial bulk order. Manufactured UV‑grade clear fused silica optical windows, optical polishing surface, fast prototype turnaround for spectroscopy test setup.Custom Machined Fused Silica & Quartz Glass Components
Quick Machining Capabilities
Material Options
Tolerance Range
Processing Service
Order & File Support
Lead‑Time Reference
Target Industries
Material Selection Guide
Item Clear Fused Silica Opaque Milky Quartz Max continuous working temp 1100‑1200 °C 1000‑1100 °C Optical property High UV‑Vis‑IR transmission Low transmission, thermal shielding Typical application Optical window, laser optics, spectroscopy High‑temp fixture, thermal shielding component Chemical resistance Excellent acid & corrosion‑resistant Excellent acid & corrosion‑resistant Product & Application Gallery
Fused Silica Optical Windows
Custom Quartz Flange & Ring
Drilled / Perforated Quartz Plate
Special‑Shaped Quartz Parts
Quartz Sleeve & Cavity Components
Customer Success Snippets
Semiconductor Furnace Project — North‑America Tier‑2 Supplier
Laser Optics Research‑Lab Project — EU Research Institute
Frequently Asked Questions
Submit Your Drawing For Quotation
Why cooperate with Hong Kong Felix Optical Glass Co., Limited
- 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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