... Stamping part 1.material including iron,steel, stainless steel,copper,aluminumetc 2.accurate in reading ... shelves, metal props. Materialcarbon steel,galvanized steel sheet,iron,stainless steel,galvanized iron,copper, brass,aluminum,alloy steel,tinplate ... and other metals,alloy, Facilityelectric welder,Grinder,liner cutting,shearing machine, wending machine, stamping machine, welding machine ...