Box Girder Welding



  • Used for the automatic welding of the four long straight weld of the box girder. With the workpiece fixed and the welding gantry moving, it can complete the multi-pass welding for the four welds of the box girder by a single clamping.
  • Two SAW welding heads and two gas-shielded welding head are equipped, which enables it to weld in either mode.
  • Automatic tracking device is equipped on the gas shielded welding head to make automatic welding of long weld.
  • It can make multi-pass gas-shielded welding.
  • The workpiece is automatically turned by the positioner.
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