... 933kg/m 4.Surface treatment:Anodized ,Powder coated Industrial Aluminum Alloy Profile 1.Material :6061/6063/ ... alloy2.Surface treatment: Anodized ,Sand blasting, Polishing, Powder coated3.Technology: Extrusion, Cutting, Bending, Welding, Punching, Stamping4.Certificate: ... Productivity: 2000 tons per month 10. Products: Mainly industrial aluminium profile and solar photovoltaic panel frames, furthermore ...