1) 20kw~500kw CUMMINS engine STAMDFORD alternator 2) CE, EPA, ISO9001:2008 3)1year warranty Engine: SL3105BDStarting system: hand cranking/electric startingType: horizontal, single-cylinder, four-stroke, and water-cooledRated speed: 1,500/1,800rpmFuel consumption: 251.00g/kWhCooling type: evaporation (radiator)Alternator: TFW-20KW/STC-20KW/SWT-20KWRated output: 20kW/25kVARated current: 36ARated ...