... customized drawings or blueprints; OEM orders acceptable; Set top box stamping parts1. Provide in-house design 2. Accurate dimension ... from 5T, 35T, 63T,108T,200T,315T to 630T punching machines, totally 20 sets.We can provide in-house ... zinc, brass, plastic etc.Making process:Stamping, deep drawing, bending, punching, laser cutting, threading, welding , tapping, riveting, grindingSurface treatment:Hot ...