... customized drawings or blueprints; OEM orders acceptable;metal stamping bending parts1. Provide in-house design 2. ... 35T, 63T,108T,200T,315T to 630T punching machines, totally 20 sets.We can provide in- ... zinc, brass, plastic etc.Making process:Stamping, deep drawing, bending, punching, laser cutting, threading, welding , tapping, riveting ... plating, PVC coating, anodize, E-coating metal bending parts