... profile extrusion 1.6061,6063,T5/T6 2.glossy silvery,black,golden,champange,bronze... 3.surface treatment available Features of aluminum extrusion ... pipe,aluminum profile 1. Material : Al 6061,6063 2. ... anodized, powder coating, electrophoresis,ect. 5 Packing: epe foam, plastice, carton, iron-pallet or as per customers requirement ...