... according to requirements.Finishing process: cutting,lathing,milling,drilling,tapping,punching, CNC machining, Anodizing(natural color,silver ... ,Cutting5,Deep processing ( punching,stamping, milling, taping, CNC machining, polishing,etc.)6,Surface treatment (wire drawing, ... Remove all burrs & sharp edges, punching,Drilling, Trimming, Cutting, CNC machining, wire-drawing, etc.3.Surface Treatment: Mill ...