... auto part,auto spare part,motorcycle part. Stainless steel,carbon steel, Aluminium. Precision Parts Series(CNC Machining Parts: auto part,auto spare part,motorcycle part. ... turning parts, Grinding parts, Metal stamping parts, Die casting and forging parts, Welding parts ,Broaching, Drilling, ... service. 2.Accept Various Machining Material:Stainless steel, Alloy steel ,Brass , Bronze , Copper, Aluminum, ...