Key Type Longitudinal Seam Welding Machine is mainly used for flat stitching welding. longitudinal seam welding process can be TIG / MIG / MAG / PWA / SAW and other methods.
The automatic long longitudinal seam welding machine for the cylinder is docked with the longitudinal seam of the flat plate. Adapt to gas welding, submerged arc welding, argon arc welding, and other welding methods. Single-sided welding and two-sided forming ensure welding quality. a back gas protection device to protect the workpiece from deformation during the welding process and the appearance of the reverse weld. The equipment adopts PLC control to realize automatic welding operation!