... parts for auto car1) material of stamping part:steel, steel alloy, auminum alloy, stainless steel;2) stamping precision: 0.1mm;3) machine: punching machine ... : 15mm;7) Other Production equipment: bending machine, nibbler, hydraulic machine, table drill;8) surface treatment: zinc ... plated, powder coating, painting, pickling;9) Inspection machine: CMM.1. Working Hour: -------------- 7:00AM--10:00PM ...