... 3.Stamford, Siemens, Marathon alternator Standard Configuration of Marine Diesel Generator Set :Engine:Cummins(Chongqing or Dongfeng China) 1,water cooling , 4 ... certificate and ex-factory testing report ... Optional of Marine Diesel Generator Set :exhaust pipe,flexible pipe,muffler,charge battery,daily ... -elec1 AT langemachinery DOT com langemachinery DOT com Cummins Marine Diesel Generator set