... parts, copper parts, aluminum parts, ect. 3.Various Finishes: zinc plated, chrome plated, electrophoresis, dacromet ... , Powder Coating, Blacken, Hardening, Painting and many other treatment of the parts. 4.Quality Assurance : IPQC ... stamping with good qualification ,(3). Mould designed in house,(4). Professional engineers team,(5). first class ... machinery parts pieces of metal for all kinds of machine