● Industrial on wheels  AC/DC TIG  inverter welder  
● Advanced IGBT technology
● Thermal protection, Over/lack voltage protection
● Digital display
● Stepless current setting 
● 2T/4T, gas pre-flow, gas post-flow, cleaning ratio, 
   pulse frequency,AC frequency adjustable
● Capable to use foot pedal control    
● Handles a wide range of wire and electrode 
   for a variety of welding materials
● Intelligent control of fan
● With 10 memory channels to store welding data