... precision parts with auto lathe,CNC machining,CNC turning,CNC cutting,CNC milling,threading,tapping,drilling,etcProcess: auto lathe,CNC machining,CNC turning,CNC cutting,CNC milling,threading,tapping,drilling ... steel,alloy steel,cooper,brass,etc. Special: more than 70 CNC lathes Dialect raw material: 0.8 to 185.0mm Tolerance ...