... 2.finish:coating , galvanzied ,polisehd Customerized steel precision stamping part/metal stampingMaterial: carbon steel, tinplate, alloy steel, stainless steel, copper. Brass, aluminum or as per ... .ShearingMetal stamping,stamping part1.ODM/OEM2.ISO901,TS169493.Material: carbon/alloy steel,stainlee steel,aluminumStamping parts for rods, bars stamping, sheet metal cutting ...