aluminium shell and aluminium box 1,aluminium housing and aluminium enclosure 2,machined aluminium profile 3,aluminium cover aluminium shell and aluminium box for electronics machined aluminium profile1,Material:mainly in 6000 ... ,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping ...