B.GLS-Ⅱ Aluminum-plastic Laminated Tube Machine is developed on our first generation tube machine and advanced foreign technologies. It integrates mechanical, electronic and pneumatic technologies. Compared with the similar one abroad, our machine has the advantages of little investment, high efficiency, low energy consumption, easy operation, stability and convenient maintenance. The machine can produce the aluminum-plastic laminated tubes in various specifications. High frequency welding is adopted.The welded seam is firm and smooth. The machine is composed of an automatic roll-feeding device, connecting platform, an automatic margin-cutting mechanism, an automatic tube forming device, a high frequency welding mechanism, the vertical and horizontal traction devices, an automatic control tracking potary cutting mechanism and a computer control system.