DC welding and AC synchronous generator energy-saving, high efficiency, low heat, long used competitive price 1.Welding generator2.DC arc welding and AC synchronous generatorenergy-saving, high efficiency, low heat, long usedcompetitive price 3.Type 250D/300D Bi-Purpose electric machine meets two kinds of application,i.e.D.C.are welder and A.C.synchronous single phase generator.As a D.C.are ...