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Q17: Will the gloss be varied after assembly.

Update Time:2026/4/1

At FELIX GLASS, we strictly control the gloss consistency of our optical glass, display glass, and coated glass products, ensuring no significant gloss variation after assembly, even in complex application scenarios.

1. Why Gloss Stability Matters

Gloss consistency is a critical performance indicator for glass products, especially in automotive displays, industrial screens, consumer electronics, and optical components. Uneven gloss after assembly can cause visual defects, reduced screen visibility, glare issues, and poor user experience, directly affecting product quality and customer satisfaction.

2. Our Solutions to Prevent Gloss Variation

We implement a full-process quality control system to ensure gloss stability before and after assembly:

- **Precision Coating Technology**: Our AG (Anti-Glare), AR (Anti-Reflective), and AF (Anti-Fingerprint) coatings are applied with uniform thickness and consistent gloss levels through advanced vacuum coating equipment. Each coating process is strictly monitored to ensure the gloss of the glass surface remains stable, with no color difference or gloss variation after assembly.

- **Strict Material Selection**: We use high-quality raw glass materials with uniform surface properties, eliminating the risk of inherent gloss differences that could cause variation after assembly.

- **Assembly Process Optimization**: We provide professional assembly guidance for our customers, including recommended bonding methods, frame design, and installation processes, to avoid stress concentration, friction, or contamination that could affect gloss during assembly.

- **Pre-Assembly Testing**: Before delivery, we conduct pre-assembly simulation tests on all custom glass products to verify gloss consistency, ensuring that the gloss remains unchanged after actual assembly.

3. Post-Assembly Gloss Performance Guarantee

For all FELIX GLASS products, we guarantee that the gloss will not vary significantly after assembly under normal use and standard assembly conditions:

- **Long-Term Stability**: Our coated glass products maintain stable gloss performance for years, even in harsh environments such as high temperature, humidity, and UV exposure, with no fading or gloss variation.

- **Customized Gloss Solutions**: We offer customized gloss levels according to customer requirements, from high-gloss to matte finishes, and ensure that the gloss remains consistent after assembly, meeting the specific needs of different application scenarios.

- **Quality Assurance**: All our glass products undergo strict gloss testing before leaving the factory, including gloss meter measurement, visual inspection, and assembly simulation, to ensure 100% compliance with customer requirements.

4. Professional Support for Assembly

Our technical team provides comprehensive assembly support to help customers avoid gloss variation issues:

- We offer detailed assembly instructions and technical guidance for each product.

- Our engineers can provide on-site or remote technical support to solve any assembly-related issues.

- We provide after-sales warranty service, and if any gloss variation occurs due to product quality issues, we will provide free replacement or repair.

At FELIX GLASS, we prioritize product quality and performance, ensuring that every glass product maintains stable gloss before and after assembly, providing reliable solutions for global customers in automotive, industrial, medical, and consumer electronics fields.

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James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory.

James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory. 2

Learn more from our FAQ

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.

CONTACT US NOW FOR A QUOTE

We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!

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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

✔ROHS CE certified ISO9001:2005 quality management system
✔Professional team over 19 years’ experience under Japanese management system
✔Help over 2000+ companies to make prototypes into mass production successfully
✔Challenge the 100% on time delivery goal 100% full inspection report
✔Cost-down solutions for over 2000+ companies with success
✔Free solutions provided based on different industries
✔Support free samples (quick sample production) Small quantity (100-1000pcs) available

WhatsApp: +86 189 9805 2888
WeChat: +86 185 6503 2888
URL: www.felixglass.com

james@felixglass.com: +86 185 6503 2888

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