... )Main Features :1.Minimizing,lightness, low noise, high quality and energysaving.2.Auto protection of over-vltage ... stainless steel,copper and Titanor metal etc. by DC function, also be able to weld aluminium and ... Current(A)315Output Current Range(A)20-315No-Load Voltage(V)45Rated Output Voltage(V)25Pre-Flow ... inverter MMA, TIG, MIG/MAG, PULSE TIG, AC/DC TIG, PLASMA CUTTING series. And most of welding ...