Customer Success Stories
This engineering guide covers custom sapphire furnace viewport design: temperature separation, thermal shock assessment, mounting sealing, surface coating, prototype testing and full RFQ checklist for furnace & kiln OEMs.2026/10/21- Customer case: Felix Glass supplied CVD ZnSe protective windows for a North American CO₂ laser OEM, starting from 1200pcs initial production order with follow-up repeat orders.2026/10/21
- Felix Glass delivered custom polished sapphire optical domes for deep-sea ROV monitoring equipment. The sapphire domes withstand high water pressure, salt corrosion and scratch damage for long-term underwater imaging.2026/10/13
- Industrial optics case study of sapphire sight glass replacement for high-temperature furnaces. Eliminated thermal shock cracking and frequent component replacement for US thermal processing equipment suppliers.2026/7/28
- Felix Glass supplied custom low-fluorescence JGS1 UV fused silica optical windows for a North American spectroscopy instrument manufacturer. The quartz components feature high deep-UV transmittance and tight polishing tolerance, with full spectral test reports provided per batch.2026/7/27
- Felix Glass customer success story: Ultra-thin sapphire eyepiece protective glass OEM project for German AR/VR equipment manufacturer, matched broadband AR coating, strict dimensional tolerance and long-term serial production supply.2026/7/27
- Felix Glass customer success story: Biocompatible sapphire touch protective cover customized for medical diagnostic devices. Resistant to frequent chemical disinfection, meets medical hygiene requirements and supports long-term mass production.2026/7/25
- Customer Success Story | Retrofit project: Direct drop-in sapphire upgrade replaces soda-lime glass for mature clinical diagnostic monitors, solving scratch and disinfection corrosion issues.2026/7/25
- Felix Glass customer success story: One-stop high-precision CNC machining service for multi-material custom optical components including BK7, fused silica and sapphire, supporting non-standard shaped optics for cross-industry OEM equipment projects.2026/7/24
- Felix Glass customer success story: Multi-band transmissive sapphire EO/IR protective window for airborne thermal imaging equipment, excellent thermal shock stability, qualified for aerospace environmental testing and long-term batch supply.2026/7/24
- Felix Glass customer success story: High-pressure resistant sapphire underwater viewport customized for overseas subsea ROV & AUV enterprise, anti-corrosion, supporting long-term deep-sea camera monitoring and continuous mass supply.2026/7/24
- Felix Glass customer success story: Custom CVD ZnSe CO₂ laser windows OEM cooperation with North American laser equipment manufacturer, stable coating uniformity and consistent mass delivery.2026/7/24
- 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.
Felix Glass Expands IR Optics Production | Faster Lead Time for Custom ZnS, ZnSe, Sapphire & Fused Silica WindowsFelix Glass manufactures custom ZnS, ZnSe, sapphire domes & fused silica IR windows. Fast prototype and AR coating available. Get your technical quote within 24h for thermal imaging & laser systems.
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