... ,grinded,polished. 4.Tolerance:+/_0.01mm Milling parts & CNC machining parts 1,Material: Brass, Copper, Stainless steel, Carbon steel, ... Aluminium etc 2,Machining process: CNC turning, Milling, Drilling, CNC lathe etc 3,Surface ... OEM or ODM are welcomed 7, Small quantity orders are also acceptable 8. We can provide machining service 9. High quality with ...