... :Iron(SPCC,SECC,SGCC). 2.Surface:blue powder coating. 3.Stamping process. 4.OEM service,ROHS We are professional in metal ... stamping,CNC punching,bending,mold designing with more than ten years ... Material Stainless steel,brass,copper,aluminum,SPCC,SECC,etcProcessing scope Stamping,CNC punching,bending,riveting,welding,tapping,drilling,etcFinish Plating(Zinc ...