... style (aluminum profile , rods, angles, square bars , "T" profiles, and "U" channel5)Surface finish:mill finish,powder coated,anodized,electrophoresis ... on.8)For more information, you are welcome to our website and also welcome to China to visit us .9)If our line ... property. Good sealing effect and water-proof. Strong toughness. 11)Up to 20,000 Tons capacity annually with extrusion press machine Max ...