First Punch｜一沖模 / 全鎢一沖模
- Screw roundness is insufficient
- Slotted Residual material
- Hex washer forming defect
With over 10,000 first punch dies produced, Tong Z combines generations of craftsmanship with 3D modeling and parametric design. This fusion of tradition and digital manufacturing boosts die precision, process stability, and ensures consistent, high-quality screw production.