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 grade,Such ... ,Straight rectification,Bending,Drilling,Tapping,Stamping,Pulling,CNC mill, CNC lathe,CNC machining…3,Surface treatments: mill finished,anodizing ...