Aluminium profile power coating 1 aluminum 6061,6063,6082, etc 2 temper:T5,T6 ... aluminum profile drawing or sample3)surface treatment: mill finish, anodized, powder coated, electrophoresis, sand balsting Etc.3)Alloy code:6061 ... :1.industrial aluminum profile2.aluminum heat sink,aluminum radiator3.aluminum window&door frame4.curtain wall aluminum profile5.aluminum ladder profile6.aluminum roller shutter ...