TIG series DC inverter TIG welder 1.two functions of DC TIG and MMA ,cheap butgood . 2.HF Arc-starting ,TIG welding lightly TIG series of DC inverter TIG welder1.TIG series DC inverter of dc tig and mma ,cheap but good2.HF Arc-starting ,TIG welding lightly3.with function of arc force adjustment4.LED Digit show5.be able to be equipped with water-cooling torch .6.be able to weld mild steel .copper ...