... ,Extrusion mould designing and make2,Article assurance 3,Extrudrd aluminum mass production 4,Cutting5,Deep processing ( punching,stamping, ... Packing. Aluminium shell,Electric energy shell,Aluminum Electronic housing,Aluminum housing,Metal shell,Aluminum power case,Metal enclosure,Metal outer covering ... This kind of product is made of 6000 series aluminum alloy,widely utilized in producing all kinds of ...