1,lathe machine parts and function 2,Brass (ROHS) 3,Professional production equipment, superior quality ... terminals, Brass terminals,CNC turning part, lathe machine parts and function 2, ISO9001:2008, ROHS certification 3.plating nickel,zinc, ... steel,cooper,iron,aluminium and stainless steel etc.4,Professional production equipment, superior quality. Lathe parts,lathe machine parts and function,brass ...