... Aluminum Profile.Export to America for more than 10 years. Standard Met: GB/T 1804:2000 eqv. ISO 2768-1:1989 Aluminum ... Treatment: T5, T6*Extruded profile: solid, hollow, semi-hollow or various special profile.*Length: per requirements, available ... , etc.*Major products: Tubing, heat sink, decorative profile, display stand, construction profile and so on. *Custom designs are welcome. Aluminum Profile