Drawing-Based Geometry
Round, square, rectangular, ring, tube and non-standard profiles can be reviewed from 2D drawings or 3D files.
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✔ Free Drawing DFM Technical Review
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Felix Glass Co., Limited supplies drawing-based fused silica windows, plates, discs, rings, tubes and special-shaped optical parts for UV sources, laser beam delivery, analytical instruments and high-temperature equipment. Material grade, wavelength, angle of incidence, clear aperture, surface quality and inspection method are reviewed before quotation.
The values below are planning ranges rather than automatic acceptance limits. Final capability depends on geometry, aperture, edge condition, coating and inspection requirements.
Round, square, rectangular, ring, tube and non-standard profiles can be reviewed from 2D drawings or 3D files.
Surface quality, flatness, parallelism, wedge, clear aperture and edge treatment can be defined by application.
Specify wavelength, source type, fluence or power density, pulse conditions, angle of incidence and transmission target.
Dimensional, visual, flatness and coating inspection records can be included when stated in the purchase specification.
| Property | Typical Engineering Reference | Selection Relevance |
|---|---|---|
| Composition | High-purity silicon dioxide; grade dependent | Supports optical and thermal stability requirements. |
| Thermal expansion | Low compared with common optical glasses | Reduces dimensional change during thermal cycling. |
| UV transmission | Depends on synthetic or natural grade, thickness and surface condition | Material certificates and transmission data should match the working band. |
| Thermal shock behavior | Suitable for many rapid-temperature-change systems when correctly designed | Part geometry, mounting stress and edge finish remain important. |
| Chemical behavior | Stable against many chemicals; application compatibility must be checked | Cleaning chemistry and service environment should be supplied for review. |
Use the table as an RFQ checklist. Tighter requirements may affect yield, inspection time, lead time and unit cost.
| Field | Typical Options | Information Needed for Quote |
|---|---|---|
| Material | UV-grade synthetic fused silica; fused quartz grades by request | Grade, certificate requirement and working wavelength |
| Dimension | Custom diameter, length, width, thickness and profile | Drawing with datums, clear aperture and edge definition |
| Tolerance | Typical dimensional tolerance around +/-0.01 mm; tighter values by review | Critical and non-critical dimensions identified separately |
| Surface Quality | Common project ranges from 60-40 to 10-5 scratch-dig | Inspection standard and cosmetic zone |
| Surface Flatness | Lambda/4 typical; Lambda/10 may be reviewed for suitable aperture and geometry | Reference wavelength, aperture and test setup |
| UV Laser Transmission | Grade, thickness, polish and coating dependent | Wavelength band, AOI, polarization and transmission target |
| Coating | Uncoated, UV AR, narrowband AR or BBAR subject to design review | Band, AOI, polarization, environment and durability test |
| MOQ | Prototype and production quantities supported subject to process route | Prototype quantity, annual demand and delivery schedule |
| Lead Time | Confirmed after material, machining, coating and inspection review | Required delivery date and approval sequence |
Confirm material, drawing revision, wavelength, environment, quantity and critical characteristics.
Select stock and machining allowance based on finished geometry and process risk.
Cut, grind, drill and profile the component using a route suited to fused silica.
Develop specified surfaces while controlling edge condition, wedge and clear aperture.
Apply approved coating when required and inspect agreed dimensional and optical characteristics.
Separate polished parts and package them according to handling and cleanliness needs.
| Application | Common Part Types | Buyer Inputs | Engineering Focus |
|---|---|---|---|
| UV curing and exposure | Windows, plates, covers | UV band, irradiance, heat load, cleaning method | Transmission, solarization behavior, thermal mounting |
| Laser beam delivery | Windows, discs, protective plates | Wavelength, CW or pulsed source, beam diameter, fluence | Material grade, surface quality, coating and damage-risk review |
| Analytical instruments | Cells, windows, plates, spacers | Optical path, chemistry, detector range, sealing design | Path consistency, cleanliness and chemical compatibility |
| High-temperature furnace systems | Observation windows, tubes, shields | Temperature profile, pressure, atmosphere, mounting method | Thermal stress, edge finish and fixture clearance |
| Semiconductor and research equipment | Rings, carriers, plates, special parts | Cleanliness, geometry, process chemistry, inspection plan | Contamination control, repeatability and documentation |
ISO 9001 quality-system documentation and RoHS or other compliance support may be supplied when applicable to the selected material and process. Certification scope and report format must be confirmed during quotation.
Felix Glass Co., Limited supports prototype evaluation and repeat production through drawing review, machining, polishing, optional coating and inspection coordination. Procurement teams should request the exact facility, process and certification evidence needed for supplier qualification.
Feasibility feedback can identify missing tolerances, coating inputs and inspection definitions before order placement.
Blank preparation, CNC shaping, grinding, polishing, coating and final inspection are planned around the approved specification.
Inspection criteria and approved drawing revisions can be carried into repeat production planning.
For an engineering quotation, send the drawing, material grade, wavelength band, source type, optical aperture, tolerance priorities, surface quality, flatness, coating target, inspection standard, quantity and delivery schedule. For laser service, include available beam and pulse information so the component and coating can be reviewed for the intended conditions.
Upload Specifications for Review
Related capability pages: Sapphire Hub, Custom Sapphire Window Manufacturer, BK7 Optical Glass Factory Supplier, Laser and UV Product Solutions, and High-Temperature Furnace Components.
Provide a controlled drawing, material grade, dimensions, tolerances, surface quality, flatness, coating, wavelength, quantity, inspection needs and requested delivery date.
The terms are sometimes used broadly, but synthetic fused silica and naturally sourced fused quartz can differ in purity and spectral behavior. State the required grade or optical band so material can be selected correctly.
Suitable grades are commonly evaluated for UV systems, but the decision depends on wavelength, thickness, defects, polish, coating, power or fluence, pulse conditions and service environment.
Surface-quality requirements such as 20-10 or 10-5 scratch-dig can be reviewed. The applicable inspection standard, clear aperture and performance requirement should be stated on the drawing.
Lambda/4 is a common project target and Lambda/10 may be reviewed for suitable sizes and geometries. Always define the reference wavelength, clear aperture and measurement condition.
UV AR, narrowband AR and broadband designs can be evaluated. Provide wavelength range, angle of incidence, polarization, environment and durability requirements.
Windows, plates, discs, rings, tubes and drawing-based profiles can be reviewed, including holes, slots, bevels and defined edge conditions.
Prototype and batch quantities can be discussed. MOQ depends on material, geometry, tooling, coating and inspection scope and is confirmed with the quotation.
Lead time is quoted after material availability, machining complexity, coating schedule, inspection plan and quantity are reviewed.
Available documentation may include dimensional and visual inspection records, material certificates, coating data and applicable compliance support. Specify required document names and acceptance criteria before order placement.
Share the working wavelength, optical and mechanical drawing, quantity and inspection requirements. The engineering team will identify the inputs needed for a formal quotation.
Send us your drawing, dimension & coating requirements for fast quotation within 24 hours.
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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.