... —— Pump parts, valve parts, marine hardware, pipe fi ttings and fl anges, artifi cial limb parts, machinery parts,automobile parts, fi ... /zinc/nickel plating, etc. 5. These parts are used in machine assembly, valve&pump parts, auto&motorcycle parts, train&railway parts ... . 7. Quality system certificate: ISO9001: 2000 Stainless Steel Precision Casting Machine parts