... standards of ROHS and ISO, including carbon steel, stainless steel,low alloy steel,heat resistance steel ect. MAIN PRODUCTSPrecision casting, precision machiningMACHINING ... , powder coat, shot blast,sand blast, phosphating, grindingMATERIAL CAPABILITYCarbon steel, alloy steel, stainless steelHeat resistance steel,MAIN ADVANTAGES1. professional manufacturer, high ...