CNC Machinining Motorcycle Part,Spare Parts of Motorcycle Product Description 1. Product Description of cnc machining Material: Aluminium6061/6063/7075/5052 etc, Stainless steel303/304/400/316, SteelQ235,20#,45#etc,Brass:C36000(C26800), C37700(HPb59), C38500(HPb58),C27200(CuZn37),C28000(CuZn40) etc,Copper;Beryllium bronze copper.Process:CNC..