Adhering to the concept of treat sincerely and keep improving, we are promoting the development of aluminum industry over the world. China Arms Parts and CNC Machined Parts, Heatsink Extrusion, Billet Manufacturing Process Pdf, Aluminum Ingot Stacking Machine,Alodine Aluminium Treatment. Refining agent, slagging agent, magnesium ingot, silicon metal, aluminum titanium boron wire, manganese additive, chromium additive, magnesium remover. The product will supply to all over the world, such as Europe, America, Australia,Senegal, New Orleans,Guatemala, Curacao.Under the action of pressure, the heated aluminum rod is divided into several metal flows, enters the welding chamber through the shunt hole, collects in the welding chamber, and is welded again in the environment of high temperature, high pressure and high vacuum, and finally flows out through the gap between the mold core and the die hole, so as to form a pipe or hollow aluminum profile that meets the size and performance requirements, as an aluminum door and window profile or industrial aluminum profile. If bending is required, a bending tool is added to the rear device.