... quality RoHS compliance for export... stainless steel stamping part for oem drawings .. Materials: Cold & hot rolled Steel ,Galvanized steel ,Stainless steel ,Aluminum alloy,Brass ,Copper,Plastic ... , Robot Welding Machine, Argon welding Machine, Plate Sheers, CNC Pipe Bender, CNC WIRE EDM and some testing machines .Processing : Stamping , punching ...