... Product namePrecision cnc parts / cnc partCapabilitiesCNC center machining, Milling, drilling, turning, grinding, tapping, mould design and processing, casting, sheet ... by youTolerances+/-0.005mm------+/-0.02mmSecondary OperationsBending,Brazing,Cross,Drilling,Grinding,Knurling,Laser Cutting,Milling,Slotting,Surface,Grinding, ... CNC aluminum cylinder with inner threaded lathe parts in dongguan china