... drilling, milling, turning, CNC machining, jig boring, grinding,electrode EDM, wire EDM, broaching, etching, honing, ... micro machining, gearmanufacturing, screw machining, thread grinding, and thread rolling2) Materials handled: carbon steel, ... , CATIA, Auto CAD,Mastercam4) Secondary operation: grinding, painting, powder coating, polishing and plating,anodizing, phosphating, blackodizing ...