TIG Welding Machine Jasic TIG200 is used for welding with the features of Pulse AC/DC TIG & MMA function, easy arc ignition with high frequency. Other features include good arc stiffness and concentrated heat. It has a stable arc without spatter that provides good shaping. It is used in welding with materials such as carbon, steel, stainless steel, aluminium and alloys. It has a digital meter display. It is suitable for acid and base electrodes.