1.material:Al 6061,6063 2.surface treatment : anodized, electrophoresis, powder coated, Aluminium Profile, Aluminum Extrusion, Aluminum ... extrusion profile for furniture, Aluminum extrude profile1. Surface: Powder coating, Anodizing, PVDF coating, Electrophoresis, Mill finished, Wooden coating, etc. 2. Alloy: 6063, 6061, and ...