300 medium-speed marine diesel engine is independently developed by china in 1960s in response to demand of large power medium speed four stroke diesel engine, and it is the first series medium speed four stroke diesel engine with unit output exceeding 700kw made in china.
it features reliable performance and easy operation, and can be applied as propulsion solution for fishing ships, inland and offshore transportation ships, tugboats and small sized surface ships, or as power solution for large sized vessels.

the engine is fully completed with necessary ancillaries, and, if requested, configured with coupling, gearbox, control and protection device etc.

6 cylinders in-line, four-stroke, direct injection, turbocharged, inter-cooled
bore: 300mm
stroke: 380mm
unit output: 294kw~735kw
rated rev.: 400rpm, 500rpm