Industrial Aluminum Extrusion Profile 6000 series T3-T8 anodized,sand blasted,powder ... kinds of materail aluminum alloy such as 6061,6063,etc.4.Various in size,style:aluminum profile,flat bars,angles,square ... ,bars,T-profile and U-channel,etc.5. We ... powder coating, painting and silkscreen printing. Industrial Aluminum Extrusion Profile