... Welcome customized drawings or blueprints; OEM orders acceptable;metal stamping bending parts1. Provide in-house design 2. Accurate dimension 3. ... aluminum, zinc, brass, plastic etc.Making process:Stamping, deep drawing, bending, punching, laser cutting, threading, welding , tapping, riveting, grindingSurface treatment ... , chrome/zinc/nickel plating, PVC coating, anodize, E-coating metal bending parts