Able to work as SAW, MMA and gouging. Continuous adjusting of welding current, arc starting current and thrust current. 100% duty cycle and continuous welding. Temperature protection and jackscrew protection. adopting soft switch technique and advanced control technique, which can preset welding parameter. Suitable for welding carbon steel, stainless steel, refractory steel and composite steel. Applicable to such industries as shipbuilding, boiler, chemical process vessel, bridge, hoisting machinery and metallurgy manufacturing. With complete accessories : Tractor, Rali, Funnel, Wire reel, Ground wire, (70mm2) 5M, Control cable 15M, Welding Cable (70mm2), Tips (3.2&5.0), Wire feeder roller.