... with High duty cycle CE MIG/MAG/CO2 gas protection Welder Technical Specification: Specification Model MIG-250Rated input voltage ... -phase, direct current(DC), portable, fan-cooled, thermostatic protection.2.Integrated wire feeder.3.High productivity, good welding quality ... , no slag.4.Narrow heat-affected zone, less deformation, good weld appearance.5.With complete accessories ...