CNC turned valve: Zenso couldprovide a wide range of precise parts with multiple material 1) Material can be stainless steel, iron, copper or aluminum etc. 2) Main equipment: CNC lathe, automatic lathe, hand lathe grinder, thread rolling machine, tapping drilling machine etc. 3) Advanced measuring & testing equipment: Projecting apparatus, roughness tester, hardness tester, concentricity tester etc. 4) Surface treatment according to customer's requirements can be polishing, zinc plating, nickel plating or chrome plating, phosphating etc. 5) High quality, low price