... ,Precision parts, CNC machining parts , CNC milling parts, CNC lathe turning parts, Grinding parts, Metal stamping parts, Die casting and forging parts, Welding parts ,Broaching, Drilling, Laser machining parts and ... steel, Alloy steel ,Brass , Bronze , Copper, Aluminum,Carbon steel or customer specified material. 3.Finishing Treatment:Anodizing, Electroplating, Sand Blasting ,Polishing, Powder ...