... shell,Electric energy shell,Aluminum Electronic housing,Aluminum power case,Metal outer covering,Aluminum enclosure Alloy: 6063,6061, ... 3D design drawings and samples are welcome.Process flow1,Extrusion mould designing and make2,Article assurance 3,Extrudrd ... Aluminum Electronic housing,Aluminum housing,Metal shell,Aluminum power case,Metal enclosure,Metal outer covering,Aluminum enclosure,Aluminum ...