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 the minimum order quantity for custom precision optical glass components?
FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.
- 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?
A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.
- Do you offer one-stop custom optical glass processing services?
Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.
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