. tig HFTig 250pro 5in1

Welding machine 250 pro. 5 in one advanced welding machine. Features TIG Hot, TIG Pulse, TIG HF, TIG LFT. cold tig, mma. MMA welding has hot star, arc force, anti stick. As for cold welding, it works on a minimum thickness of 0.3 mm or less. They call it gold and silver welding. Because it works on very small fish. Also welding aluminum metals up to 5 mm and welding carbon, steel, copper and other metals with a thickness of 8 mm. In addition to the foot pedal for controlling the amp and