Licensor of Marine Engines
J-ENG is the world’s only global licensor of
marine low-speed diesel engines
that offers product development & design, manufacturing,
sales and after‐sales service.
Continuing development and research using our knowledge and experience over a century to achieve ecological engines and contribute to a sustainable society.
to the World
Many vessels in the world select UE Engines because of their fuel efficiency, easy operation, reliability, compactness, and simple design.
Notice of new website service : Download of main engine outfitting drawings
MGO mono-fuel engine UEC-LSJ has been awarded “Marine Engineering of the Year (Dokou Memorial Award) 2019”
Notice for Business Location Integration: New Office and Warehouse have been Completed
J-ENG awarded two orders of UE Engines for next-generation coal carriers built by Oshima Shipbuilding Co., Ltd. for Mitsui O.S.K. Lines, Ltd.
Website Renewal Notification
UE Engine strengths have the highest standards of fuel efficiency, simple design, and easy operation system. Our original technology fully complies with the IMO’s NOx Tier Ⅲ regulations and is building a worldwide reputation among our customers.
We continue to engage in research and development of such advanced technologies as alternative fuels and CBM in addition to such achieved technologies as MGO Mono-Fuel Engine LSJ, low pressure EGR, and low pressure SCR for compliance with Tier Ⅲ regulations.