... steel,metal,etc powder coating punctual delivery CNC punching all sizes sheet metal stamping partsMaterial:Cold rolled ... description. Making process:laser cutting, stamping, CNC bending, punching, welding, riveting, grinding, etc.Surface treatment:Powder coating, ... America, Oceania, Mid East, Western Europe etc.EQUIPMENT:CNC punching machine, CNC bending machine, plasma cutting machine, drilling ...