Portable Tungsten Inert Gas Welder is integrated with electronic circuit that ensures a strong welding penetration, high-speed dynamic response and good precision. The Gas Welder performs different types of welding operations that include electrode welding, air carbon arc gouging, and contact argon arc welding. The Gas Welder is featured with HF pressure Arc starting and hot arc starting circuit, which enable high success rate of arc start and good synchronization of spot welding. Portable Tungsten Inert Gas Welder can be availed in different specifications to cater to industrial requirement.