How is substrate material selected?
Selection depends on operating temperature, impact load, optical transmission, chemical exposure and required surface hardness.
Felix Glass provides fully custom flat glass panels tailored for industrial equipment and precision instruments. We support multiple glass substrates and complete secondary processing, including accurate cutting, CNC contour milling, hole drilling, edge finishing, chemical tempering, silk screen printing and optical coating.
All finished glass panels feature stable mechanical strength, flat surface tolerance and consistent optical performance, suitable for equipment protection windows, observation panels and structural glass components in industrial environments.
Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements.




Typical industrial grade glass options are selected by operating temperature, optical transmission, surface hardness, chemical exposure and mechanical protection requirements.
Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements.


Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements.


Raw material selection to final anti-collision packaging follows drawing-based review and inspection checkpoints for dimensions, edge condition, coating or printing requirements and final appearance.
Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements.

Custom glass panels are used where equipment designers need flat, stable and inspectable glass surfaces integrated into mechanical, electrical or optical assemblies. Applications include industrial machine equipment observation windows, automation control cabinet glass, instrument meter panels, mechanical safety protective glass, testing equipment baffles, industrial lighting flat glass and environmental monitoring equipment covers. Related formed and optical components include Curved Glass and Quartz Glass Plates. Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements. For display and touch related surface options, review AR AF AG glass. Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements. Inspection coverage can include full dimensional tolerance inspection, flatness testing, edge defect detection, pencil hardness test, impact resistance test, printing adhesion test, coating uniformity inspection and high-low temperature environmental adaptability test. Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements. Selection depends on operating temperature, impact load, optical transmission, chemical exposure and required surface hardness. Rectangular, irregular contour, hole and counterbore designs can be CNC machined from CAD drawings and tolerance requirements. Maximum and minimum customizable size are reviewed from thickness, substrate, tempering route, hole position and edge finishing requirements. Tempered glass strength is evaluated by material, thickness, edge quality, hole layout and the selected chemical or physical tempering process. Silk screen printing durability is checked by adhesion and process compatibility with cleaning exposure, coating sequence and panel use. Sample and mass production lead time depends on material availability, CNC complexity, tempering, coating or printing steps and inspection scope. Typical customization ranges shown for reference. Actual specifications depend on material selection and engineering requirements. Provide drawing files, equipment use, dimensions, shape and processing requirements so material selection, tolerance, edge finishing, coating, printing and packaging can be reviewed.Typical Industrial Application Scenarios




Optional Surface Functional Treatments
Industrial Grade Quality Inspection Standards


Engineering Customization FAQ
How is substrate material selected?
Can irregular glass be processed?
How are size limits confirmed?
What strength standard applies?
How durable is printing?
How is lead time evaluated?

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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.
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?
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.
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.
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.