Shenzhen Xinhaisen Technology Limited
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Xinhsen's chemically etched metal eyewear frames redefine optical aesthetics through advanced photochemical machining. Our process creates ultra-thin, lightweight frames with intricate details impossible to achieve with conventional manufacturing, offering OEM/ODM solutions for luxury and performance eyewear brands.
Key Advantages
✔ Unmatched thinness - 0.25mm frame profiles (±0.01mm tolerance)
✔ Material versatility - Hypoallergenic titanium, surgical-grade stainless steel
✔ Structural integrity - Burr-free edges with optimized flexural strength
✔ Design freedom - Complex hinge mechanisms and vent patterns
✔ Rapid prototyping - 7-day sample turnaround
| Parameter | Specification |
|---|---|
| Materials | Grade 5 Titanium, 316L SS, Beta Titanium, Memory Alloys |
| Thickness | 0.25mm - 1.2mm (frame) |
| Weight | 8g - 18g (complete frame) |
| Hinge Precision | 0.05mm micro-gear mechanisms |
| Surface Finish | Brushed, Sandblasted, PVD Coated |
| Corrosion Resistance | 500hrs salt spray (ASTM B117) |
• Frame Styles: Full-rim, semi-rimless, geometric, aviator
• Special Structures:
Hollow-core lightweight construction
Laser-etched serial numbers/logos
Snap-fit assembly features
• Performance Enhancements:
Flex zones with 50,000+ cycle durability
Anti-slip temple tips
EMI-shielded nose bridges
Performance Data
◈ 30% lighter than conventional frames
◈ <0.1° angular deviation in hinge alignment
◈ Withstands 90° bending without deformation
▸ Prescription Glasses: Myopia/progressives
▸ Blue Light Glasses: Office/gaming eyewear
▸ Sport Eyewear: Wraparound stability
▸ Fashion Sunglasses: Luxury designer collections
▸ Smart Glasses: AR/VR compatible frames
100% automated optical inspection (AOI)
Material certificates (ASTM F136/F138)
12-point stress testing protocol
IPX5 waterproof testing
Production Capacity
✓ Prototypes: 7 working days
✓ Mass production: 500,000+ frames/month
✓ Packaging: Anti-scratch velvet cases
Why Xinhsen?
• Medical-grade cleanrooms for sensitive applications
• In-house tooling - Unlimited design iterations
• DFM expertise - Cost optimization without compromise
