inverter tig/mma welding machine High frequency arc start, strong osmosis,Simple design Art.No.:TIG-200BTRAITTwo function of DC TIG/MMA, cheap and goodHF arc-starting, TIG welding lightlyWith function of Arc force adjustment Be able to be equipped with water cooling torchBe able to weld mild steel, stainless steel, copper and Titanor metal etcBe able to use all kinds of weld rod, such as acid and ...