automatic welding positioner,rotary welding positioners

Head Tailer Valve Pipe Welding Positioner CO2 Gas Shield Welding This machine is special for valve circle seam or hardfacing surface. The tailer may move on the bed according to the valve length . We may use CO2 welding type with oscillate adjust the welding seam width. The welding gun may move on the beam by motor , the moving railer is linear guider . This type machine often be produced according to customer's special requirement. Buyer must supply the workpiece basic