The Aluminiumwerk Unna AG is one of the world leading manufacturers of Aluminum tubes and seamless hollows. All processes nec ... essary for the manufacture are available on site, starting from the casting of billets, the extrusion of seamless hollows down to subsequent drawing processes and heat treatments. The main industry sectors for the products are the Aerospace industry, General engineering and Vehicle manufacture. Based in Germany the Aluminiumwerk Unna AG delivers products worldwide to its customers. read more