Cummins KTA50 engine, KTA50-DM, for marine auxiliary use, such as marine generator set, manufactured by CCEC (Chongqing Cummins Engine Company), joint venture of US Cummins in Hubei province of China. We also sell other Cummins models, including 4BT3.9, 6CT8.3, 6LT8.9, ISZ13, M11, NT855, KT19, KT38, KT50, ISBe4.5, ISBe6.7, ISF2.8, ISF3.8, ISMe11, etc, for stationary generator set, water pump set, fire pump set, machinery, automobile, marine, etc.