... by auto lathe,CNC machining,CNC turning,CNC cutting,CNC milling,threading,tapping,drilling,etc precision cnc millingProcess: auto lathe, ... CNC machining,CNC turning,CNC cutting,CNC milling,threading,tapping,drilling,etc.Materials: aluminum, stainless, mild steel, ... cooper,brass,etc. Special: more than 70 CNC lathes Dialect raw material: 0.8 to 185.0mm Tolerance size: ±0.001mm ...