... DINForged partsStamp partscarbon steel & stainless steeldie casting 1, Material: steel, alloy steel, stainless steel, and other ... requirements4, Having obtained international approvals5, Reliable quality control systems.6, Standard:ISO9001-20007,Process: polishing, nickel, ... chromo, plating, etc8, High quality raw material9,Determined in accordance with product specifications, generally ...