... steel,stainless steel ,A cast iron CNC MachiningProduct Name: Machining partMaterials: carbon steel, alloy steel, stainless steel,Ductile ... treatment after casting, such as machining, polishing, and plating 2) We make Machining part by precision casting or process in ... Ningbo,China 3)CNC Machined parts ,machined parts or machinery parts or machining ...