... ,economic, 4.durable, reliable, portable. Mma welding machine: Arc WelderModel No:ZX7-200Specifications ParameterMODELZX7-200ZX7-250ZX7-300ZX7-400Rated Input ... craftworks, you are enjoying a quick response of arc initiating and arc ending, which guarantee the best welding quality.5 ... capacity, our product range covers inverter MMA, TIG, MIG/MAG, PULSE TIG, AC/DC TIG, PLASMA CUTTING series. And most of ...