... metal enclosure, electronic device housing, aluminium out casing, aluminum crust,aluminium power case,aluminium housing, ... metal outer covering,alumnium out casing. Material; A 6063Aluminium alloy composition: AlloySiFeCuMnMgCrZnTiOtherRemain60610. ... / stamping, milling, taping, CNC machining, polishing.)6,surface treatment (wire drawing, deburring, anodizing, powder coating, baking ...