... cnc stainless steel machining precision part 1. Material:carbon steel,stainless,aluminum alloy 2.Finish:zinc platd,polish cnc stainless steel machining precision ... , lift platform, garage, hardware, crane partsMaterialcarbon steel, stainless steel, aluminum alloy, copperProcedurewelding,stamping,cutting,punching,bending, ... , rolling machine and so on. cnc stainless steel machining precision part