... dip coating, phosphate coating.3.We can provide fabrication, deep drawing, machining, welding and assembly4. We are a direct ... material certification to customer for validation and verification6. We can working in a variety of drawing formats: Pro/E , ... , red copper, brass, bronze alloy are available.B Workmanship for manufacturingCNC Laser Cutting ,Stamping, Punching , Bending, turning ,Welding ...