... Electric energy shell,2)Aluminium shell,Aluminum Electronic housing,Aluminum power case,Metal outer covering,Aluminum enclosur Specifications:1.Alloy: 6063,6061 ... ,Packing.Aluminium shell,Electric energy shell,Aluminum Electronic housing,Aluminum housing,Metal shell,Aluminum power case,Metal enclosure,Metal outer covering ... ,T/T,Western Union,etc.PackingDefined by customers Aluminum extruded enclosures