... ,bronze,aluminum alloy. Process: machining work on raw parts,including milling,turning, grinding,planing,drilling,threading and hobbing ... and hobbing. Equipment: Milling machine, hobbing machine, drilling & CNC milling machine (XK8140: resolution of 0.001 mm; positioning ... grinding, digital wire cutting, threading machine, sawing machine, CNC lathe, 4 axes vertical and 4 axes horizontal machining ...