... , milling, turning, CNC machining, jig boring, grinding,electrode EDM, wire EDM, broaching, etching, honing, micro machining, gearmanufacturing, screw machining, thread grinding, and ... , blackodizing, surface hardening through and inductionhardening, annealing, tempering, nitriding, carburizing, assembly, and welding. 5) Equipment: CNC lathe, CNC milling machine, CNC high-speed engraving ...