Foshan Zhelu not only provides sales services, but also helps companies in aluminum industry to solve all the problems. Welcome enquiries. Colouring Agent, Refractory Brick, Billet Products, Aluminium Tube Extrusion,Sealing Flux. Equipment in the extrusion line, Foshan Zhelu has complete supply chain of aluminum extrusion. The product will supply to all over the world, such as Europe, America, Australia,Palestine, Juventus,El Salvador, Brasilia.Aluminum extrusion molding (or aluminum extrusion) is a plastic working method that applies strong pressure to the aluminum billet placed in the mold cavity (or extrusion cylinder), forcing the aluminum billet to produce directional plastic deformation and extrude from the die hole of the extrusion mold, so as to obtain the required cross-sectional shape, size and certain mechanical properties of the parts or semi-finished products.