- Model NO.: B. GLS-III
This machine is mainly composed of automatic roll-releasing device, connecting platform, storing case, automatic margin-cutting mechanism, automatic tube-forming device, high frequency welding mechanism, vertical and level traction devices, automatic tube-feeding mechanism, automatic synchronous revelling cutting mechanism and computer control system. It has awarded the national patent, and the patent number is 02219950.0. And the patent number of its high frequency welding device is 002119963.7.