... )diesel engine generator set 2)Low fuel consumption 3)8 hours fuel tank 4)Professional test 5)ISO,CE approval Introduction:1) diesel engine generator ... Voltage modulation:≤0.3% The specification of the engine: BrandCummins,Perkins,Lovol,Deutz,Ricardo,Volvo,Styre,Wudong 135,138 .etcCooling Methodwater cooledRotating ...