... 6061/6063 are available.6.Machining:Precisely cutting,drilling,tapping,brushing,black anodize.7.Surface finish:Mill finish,anodize,electrophoresis, ... ),silver,yellow,red,ect.could customized.9.Anodize thickness:7-20 Microns,could customized.10.Packing:To be packed ... 3.Processing: Remove all burrs & sharp edges, Drilling, Trimming, Cutting, CNC machining, bending, wire-drawing, etc.4.Surface Treatment: ...