Foshan Zhelu not only provides sales services, but also helps companies in aluminum industry to solve all the problems. Welcome enquiries. Automatic Powder Coating Line, Aluminum Holding Furnace, Extrusion Cooling System, Powder Coated Aluminium,Graphite Board. Extrusion process: The Billets are to be heated and cut to short before entering the extrusion press machine Extrusion ram push the short aluminum billet into container and through the extrusion die. Then aluminum profile comes out, and pulled by the puller tractor, conveyed on cooling table,heated by aging furnace. Finally through surface treatment such as powder coating or anodizing, the aluminum profile product is finished. The product will supply to all over the world, such as Europe, America, Australia,Netherlands, Belize,Bulgaria, Belgium.Foshan Zhelu has successfully developed 6 series aluminum alloy profile products with high strength and high corrosion resistance, which can be used in ships and other fields.