... Machining,milling,grinded,polished. 4.Tolerance:+/_0.01mm Milling parts & CNC machining parts 1,Material: Brass, Copper, Stainless steel, Carbon ... Aluminium etc 2,Machining process: CNC turning, Milling, Drilling, CNC lathe etc 3,Surface treatment: Plating with Zinc, sliver, Nickel, ... 8. We can provide machining service 9. High quality with competitive price 10. Packing: Boxes, Carbon, Pallet, Or ...