... : 6063,6061,6463 or according to requirements.Finishing process: cutting,lathing,milling,drilling,tapping,punching, CNC machining, Anodizing(natural ... Processing: Remove all burrs & sharp edges, punching,Drilling, Trimming, Cutting, CNC machining, wire-drawing, etc.3.Surface Treatment: Mill ... to your drawing or sampels,welcome for your visiting. Mini Aluminum extruded housing,shell,case,enclosure