... are specilized in manufacturing various stamping part.1> Metal processing: stamping, deep drawing , spot or seam welding, ... Inspection: In home or third inspection accepted4> Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, ... > Equipment: we have 20 sets punching machines, more than 30 sets Subsequent processing machines, and 5 sets Mould processing equipment7 ...