Thyristor ARC Welding Machine is manual DC powered device which is utilized in steel plants, railways, process industries, and for repair & maintenance. It is provided with hot start, anti-sticking, & remote control facility. This machine provides high open circuit voltage which assures easy arc striking irrespective of type of electrode. It is greatly admired for giving flexibility to be operated from captive alternator sets. Thyristor ARC Welding Machine is completely suitable to be used for TIG & gouging application.