cnc stainless steel machining precision part 1. Material:carbon steel,stainless,aluminum alloy 2.Finish:zinc platd,polish cnc stainless steel machining precision part Strictly quality control by ... Main productsmetal fabrication, moulds, auto parts, fifth wheel, lift platform, garage, hardware, crane partsMaterialcarbon steel, stainless steel, aluminum alloy, copperProcedurewelding,stamping,cutting ...