... -2000,GB/T5237-2004stand. 1) Item: anodized aluminium profiles for solar panel frame2) Alloy Temper: 6061,6063,6060,6082T4/T5/T63) SurfaceTreatment ... wall,folding screen ,fence ,various kinds of frame,display rack,goods rack ,mechanical dust-proof seal cover,etc,13) Corrosion resistance experiment for ...