... .Precision CNC Turning,Drilling,Boring,Milling 3.OEM; stainless steel door hangerSpecificationsCNC Turning part 1.Material:Metal(SS,Aluminum) 2.Precision CNC Turning ... Extrusion III. MATERIAL CAPABILITIES Carbon steel, alloy steel, stainless Steel etc.Brass, bronze, aluminum, magnesium, Aluminum alloy, and zinc alloy etc.Grey iron, ductile ...