cnc metal precision part 1. Material:carbon steel ... wheel, garage, fasteners, crane parts, elevator parts, machining parts, mouldsMaterialcarbon steel, stainless steel, aluminum alloy, copperProcedureCutting ... hydraulic press machine, CNC machining center, CNC laser-cut machine, CNC flame-cut machine, CNC bending machine, CNC boring machine, punching ... rolling machine and so on. cnc metal precision part