1,aluminium hard drive housing box, hard drive case. 2,extrusion aluminium CNC machining 3,ISO9001 certified 4,quick delivery ... aluminium harddrive housing box, hard drive case. Material; A 6061Aluminium alloy composition: AlloySiFeCuMnMgCrZnTiOtherRemain60610.4-0.80.70.15 ... 2,first article assurance 3,extrudrd aluminium mass production 4,cutting5,deep processing ( punching / stamping, milling, ...