... or according to requirements. 2.Finishing process: cutting,lathing,milling,drilling,tapping,punching, CNC machining, ... machine, milling machine, drilling machine, EDM, wire-cutting machine, Sawing Machine, Laser cutting machine, CNC bending machine, Tapping Machine ... taping, CNC machining, polishing,etc.)6,Surface treatment (wire drawing, deburring, anodizing, powder coating, baking varnish,silkprint ...