... , brass 2,customized sureface treatment 3,High QC standard 4,OEM service offered We are specializing in manufacturing all kinds of precision ... , SS304, SS316, SS416, SS4202. Steel:C45(K1045), C46(K1046),C203. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40 ... between Europe and China. steel stamping parts, stainless steel, aluminium, brass all can be stamped