... similar to Hitachi IGBT Inverter AC/DC Pulse Tig Welder 315A, 400A, 500A DIGITAL OPERATION PANEL HIGHLIGHT1. AC/DC TIG welding is mixed function, ... One) 2. Input cable 2m (One) 3. Water Cooling TIG torch (One) 4. Earth Lead 3m(One) 5. Earth ... spoolΦ300XΦ50X103mmdimension480X200X270mm Optional panel of Automation Tig wire feeder: frequency inverter IGBT ac dc tig welder 315A, 400A, 500A