... treatment:Anodized,Sand blast,etc. Desc. Aluminum extruded shell,housing,case,enclosureMaterialsAluminum No.2011, 2014, 2017, 2024, 1060, 3003 ... sincerely expecting to cooperate with you. CAD drawings,3D design drawings and samples are welcome.Process flow1,Extrusion ... Electronic housing,Aluminum housing,Metal shell,Aluminum power case,Metal enclosure,Metal outer covering,Aluminum enclosure,Aluminum ...