The company was born in Dali, the first town of aluminum in China, which is also a famous town of non-ferrous metals in China, and has more than 1,500 aluminum enterprises so far. China Welding Shear Stud and Nelson Bolt, Aluminium Extrusion In China, Stock Aluminum Extrusions, Billet Key,Screw Compressor. Additives required for the casting process: The product will supply to all over the world, such as Europe, America, Australia,Burundi, Russia,Germany, Juventus.Foshan Zhelu--solution of aluminum profile anodizing production line