Akasaka Diesels
J-ENG UEC LSE / LSII / LSJ / LSH; LSJA ammonia
J-ENG UEC low-speed two-stroke engines built under licence, 1,655–11,040 kW; licence renewed in 2026 to include ammonia.
Low-speed 2-stroke main engines products
43 products
Crosshead two-stroke engines (roughly 2–80+ MW) that drive the propeller directly on deep-sea merchant ships. Designs come from a few licensors (Everllence, WinGD, J-ENG) and are built by licensee shops in Korea, China and Japan.
Filter products: Low-speed 2-stroke main engines
CSSC Engine (CSE)
Everllence B&W two-stroke engines
Licence-built B&W low-speed engines including LNG and methanol dual-fuel versions; delivered a methanol DF VLCC main engine in 2025.
CSSC Engine (CSE)
WinGD X / X-DF engines
Licence-built WinGD X diesel and X-DF dual-fuel low-speed engines; ammonia dual-fuel development reported complete.
CSSC-MES Diesel (CMD)
Everllence B&W ME-C / ME-GI / ME-LGIM
Licence-built B&W electronically controlled and dual-fuel low-speed engines, including large-bore G-type engines.
CSSC-MES Diesel (CMD)
WinGD X / X-DF
Licence-built WinGD X diesel and X-DF LNG dual-fuel low-speed engines, including the first X62DF-2.1 with iCER.
Dalian Marine Diesel
Everllence B&W 2-stroke engines
Licence-built Everllence (MAN) B&W low-speed diesel and dual-fuel main engines for deep-sea merchant ships.
Dalian Marine Diesel
WinGD X-series 2-stroke engines
Licence-built WinGD low-speed engines; DMD delivered the first 6X62-S2.0 with high-pressure SCR (IMO Tier III) in March 2024.
Everllence
Everllence B&W ME-C
Core electronically controlled B&W low-speed engine programme, 4,350-82,440 kW at 56-167 rpm, basis for all dual-fuel variants.
Everllence
Everllence B&W ME-GI / ME-GIE
Diesel-cycle high-pressure gas injection engines for LNG/bio-methane (ME-GI, 4,350-82,440 kW) and ethane (ME-GIE, 8,600-21,440 kW).
Everllence
Everllence B&W ME-LGIM
Methanol dual-fuel low-speed engine, 6,950-82,440 kW at 56-125 rpm; widely ordered for container ships.
Everllence
Everllence B&W ME-LGIP
LPG dual-fuel low-speed engine, 8,600-22,720 kW at 72-103 rpm, for VLGCs and other LPG-fuelled tonnage.
Everllence
Everllence B&W ME-LGIA
Ammonia dual-fuel low-speed engine for newbuild or retrofit; first 6G60ME-LGIA passed FAT at HHI-EMD in April 2026.
Guangzhou Diesel Engine Factory (GDF)
J-ENG UE (UEC) low-speed engines
J-ENG UE two-stroke engines built under licence since 2022, including electronically controlled and IMO Tier III versions; 100 units by July 2024.
Hanwha Engine
Everllence B&W two-stroke engines
Licence-built large-bore B&W electronically controlled and dual-fuel low-speed engines for deep-sea ships.
Hanwha Engine
WinGD X / X-DF
Licence-built WinGD low-speed diesel and low-pressure dual-fuel engines.
HD Hyundai Heavy Industries
Everllence B&W two-stroke engines
Full B&W low-speed range under licence, incl. LNG, methanol, LPG and ammonia dual-fuel; hosted first ME-LGIA FAT in 2026.
HD Hyundai Heavy Industries
WinGD X / X-DF engines
Licence-built WinGD X diesel and X-DF low-pressure dual-fuel engines.
HD Hyundai Marine Engine
Everllence B&W two-stroke engines
Everllence (MAN) B&W G-, S- and L-type two-stroke engines with 30–95 cm bores, including LNG and LPG dual-fuel versions.
HD Hyundai Marine Engine
Turbochargers and crankshafts
Licensed turbochargers for two- and four-stroke engines (Everllence since 1986, MHI since 2011, Accelleron from 2024) and engine crankshafts.
Hengli Engine (Dalian)
Everllence B&W two-stroke engines
Licence-built B&W low-speed engines incl. an 8G95 LNG DF unit (74,725 hp) delivered April 2026 and LPG dual-fuel engines.
Hitachi Zosen Marine Engine (HZME)
Everllence B&W 2-stroke engines
Licence-built Everllence (MAN) B&W low-speed diesel and dual-fuel main engines for Japanese-built merchant ships.
Hitachi Zosen Marine Engine (HZME)
WinGD X / X-DF engines
Licence-built WinGD low-speed diesel and dual-fuel engines, including X-DF LNG engines.
Hudong Heavy Machinery (HHM)
WinGD X / X-DF engines
Licence-built WinGD X diesel and X-DF dual-fuel low-speed engines.