... ,welding technology high quality,Strong OHV Generator Easy maintenance CE Gasoline Welding&GeneratorSpecification data Model BG180LWEBG190LWEBG300WEDC WelderRated Current ... workingS1Applicable Electrode (φ)2.0-3.21.2-4.01.2-5.0AC GeneratorPhaseSingle/Three PhaseFrequency ... )1520Displacement(cc)420680TypeSingle-cylinder,4-stroke,OHV,Air-cooled,V twin-cylinder,4-stroke,OHV,Air-cooledCompression ratio8.3 ...