... , Shandong Province. Core business of Shengdong is gas engine, meanwhile diesel engine, oil equipment are also manufactured in Shengdong factories.Today ... the gas engine after your purchasing. Technical specification of gas generator set Model100GF,260,350,400,500,600GF1-RJEngine ModelJ4190ZL-2 ... couplingCooling methodWater cooling , Heat ExchangerNet weight6100,8000,125000 t biomass generator sets