Custom Special Shape Tungsten Carbide Cold Heading Die Punch Pin, Non-standard Profile Mold Insert For Screw Stamping Mould OEM ODM
- Ultra High Precision Machining
Adopt PG profile grinding & EDM finish, tolerance up to ±0.001mm, complex special irregular profiles fully customized per your drawings.
- Premium Wear-resistant Raw Material
Optional tungsten carbide, SKD11, SKH51, M42 high speed steel; vacuum heat treatment for super hardness, anti-cracking & long service life, reduce mold replacement frequency.
- Mirror Polished Surface
Smooth mirror finish without burrs, no scratches on stamped workpieces, stable forming effect, greatly lower product reject rate.
- Wide Application Scenarios
Perfect for cold heading dies, screw fastener molds, automotive hardware stamping, electronic connector forming, metal piercing & forging process.
- Flexible OEM & ODM Service
Support custom size, shape, material, surface coating (TiN/DLC); 100% dimension inspection before shipment, small trial order acceptable.
- Factory Direct Supply
Own CNC & grinding production line, competitive wholesale price, fast lead time, professional one-stop mold component solution.
- Quality assured: strict inspection, stable export
- Non-standard custom: made to drawings, flexible
- Fast delivery: in stock, reliable lead time
- Professional service: 20+ years, full support












