... TIG, DC TIG, DC Pulse TIG 2).Excellent welding performance, similar Hitachi 3) Simple operation AC/DC TIG welding machine HIGHLIGHT1. Feature for AC/DC TIG welding, good ... function of TIG welding, wider applicationrange.3. AC/DC pulse function, thus one side welding, two sides molding.4. Stick welding function, welding rod welded ...