... inverter technology 2.High efficiency,energy saving,lightweight,easily carry. tig welding machine1.MAIN CHARACTERISTIC:Advanced IGBT inverter technologyLeading control technologyAdvance ... basic welding rodBe able to work continuously,it can balance automatic,when voltage is wavingHigh efficiency, energy saving, lightweight, easily ... dimensionMM377×177×265 L*W*HWeightKg5.55.86.2 tig welding machine