Automalic argon arc(plasma)straight seam welding machine is mainly used for the automatic butt welding ofcylinders and aligned plates made with stainless steel, iron, aluminum and brass, etc Because automatic movement mechanism is used,the weldingjoints are good in shape and beautiful .

The pneumatic clamping device is equipped with special copper pressing feet，ensuring safety and the accuracy ofthe clamping device;

The back lining canbe adjustedand selectedin accordancewiththethickness ofthematerialtobewelded;Thebacklining can ensureto provide stable protective gas to ensure double side forming in single side welding.

The movement during longitudinal welding is driven by the direct current speed measuring motor．and the movement is stable;

The welding gun can be automatically positioned with pneumatic operation、and can also be manually adjusted with the cross s Lide plate;