Experienced Glasses Frames Screws Factory | Precision Micro-Fasteners for Eyewear

Specializing in miniature screws (M0.8-M2.5) for eyewear, our CNC Swiss-type lathes achieve ±0.01mm precision, ensuring seamless hinge integration. Crafted from corrosion-resistant alloys like 304 stainless steel and titanium, these screws withstand daily flexing while maintaining aesthetic finishes (matte, polished, PVD-coated) that meet EU REACH standards.

Offer over 20 head styles (flat, pan, hex, countersunk) and thread types (ISO, UNC, metric) to match vintage and modern frame designs. Our 3D modeling service converts client sketches into production-ready specs, with rapid prototyping (48-hour turnaround) for custom logo-engraved screws or specialized anti-loosening features.

Our fully automated screw-making lines produce 500,000+ pieces monthly, maintaining uniform thread pitch and head thickness. In-line optical sorting systems reject defects, ensuring 99.8% pass rates—ideal for large eyewear brands requiring consistent component quality across global production lines.

No minimum order quantity restrictions: supply 100-piece samples for startups or 10M+ pieces for OEMs. Direct sourcing of raw materials (from Sumitomo Metal and ThyssenKrupp) cuts costs by 15%, while bulk pricing and free design optimization further reduce eyewear production expenses.