Automatic None blind area angle and no dead side end welding carriage tractor for shipyard ship building and Construction welding

Automatic None blind area angle and no dead side end welding carriage tractor for shipyard ship building and Construction welding

Automatic None blind area angle and no dead side end welding carriage tractor for shipyard ship building and Construction welding

Automatic None blind area angle and no dead side end welding carriage tractor for shipyard ship building and Construction welding.

Automatic None blind area angle and no dead side end welding carriage tractor for shipyard ship building and Construction welding.