1. Electricity tower inner and outer longitudinal seam welding machine is after our years of research, specially designed and made for electricity tower manufacturers. The device is easy to operate, high efficiency, , able to automatically track the weld torch automatically in the welding process and the torch can be up and down, left and right adjusted .
2. The system adopts advanced plane centralized control, using a hand control boxto to adjust all functionas and welding power source current, voltage. Inner longitudinal seam welding machine is configurated with gas-welding and the outer longitudinal seam welding is configurated with submerged arc welding.