1,aluminium hard drive housing box, hard drive case. 2,extrusion aluminium CNC machining 3,ISO9001 certified 4, ... panel, operation panel, metal shell case, metal housing box,aluminium box, aluminium harddrive housing box, hard drive case. Material; A 6061Aluminium alloy composition: AlloySiFeCuMnMgCrZnTiOtherRemain60610.4 ...