Why you select AIXZ AIT250P AC DC Tig Welder?. AIXZ TIG Welder, Real 250A Aluminum TIG Welding Machine 220V TIG Welder AC DC with HF/Pulse/Square/Spot/Stick Welding Machine. [Aluminum TIG Welder ]: The AC DC TIG welders uses argon gas to effectively prevent aluminum oxidation, ensuring a dense and spatter-free weld seam.
eBay