... ... stainless steel stamping part for oem drawings .. Materials: Cold & hot rolled Steel ,Galvanized steel ,Stainless steel ,Aluminum alloy ... Round Plate Machine, Punching Machine, Robot Welding Machine, Argon welding Machine, Plate Sheers, CNC Pipe Bender, ... machines .Processing : Stamping , punching, Deep Drawing , bending , welding , threading , grinding , milling , machining , turning , assembling ...