automatic welding positioner

Oscillator Add Seam Head Tailer Valve Weld Positioner Saw Welding Lincoln Power This machine use Lincoln Welding power 500A CO2 welding machine with hight efficience oscillate adjust the welding seam width. The welding trolley may move on the beam by motor , the moving railer is linear guider . This machine is special for valve circle seam or hardfacing surface. The tailer may move on the bed according to the valve length . This type machine often be produced according to