1 DC inverter MMA welder 2 Small size, light weight, high efficiency 3 Saving energy, welding safety 4 OEM, ODM supplied * Water proof ... , higt efferciency, easy to arc initiation, resistance to interference, good current adjustment. * Good welding apperance, deep welding pool, high intension. *With ... Voltage:56V No-load Power:40W Output Current Range:20-160A Rated Output Voltage: 26.4V Duty Cycle:60% ...