aluminium section for industrial application 1.Temper: T3-T8 2.Machining:turning,tapping,drilling, ... :500kg OEM high performance 6000 series extrusion natural anodized aluminium section for industrial application Material6000 series, such as AL6063, 6061,6005, 6082 ... this field OEM high performance 6000 series extrusion natural anodized aluminium section for industrial application