On December 22, with the successful delivery of the CSS191# 6X72DF-A+HPSCR low-speed engine, CSSC Engine Co.,Ltd. (CSE) has achieved its annual production and operational targets with high quality. The company exceeded its main targets for 2025, including business operations, total industrial output value, operating revenue, and total profit.

In 2025, CSE took it as its mission to fulfill all annual targets and tasks with high quality and efficiency. By forging ahead with full vigor, delivering solid performance, and conducting highly efficient collaboration while adhering to safe production practices, the company achieved an outstanding performance report at the close of the 14th Five-Year Plan period.
CSE’s annual production and delivery of low-speed engines increased by 11.1% and 13.9% year-on-year, respectively. Among them, the production and delivery of dual-fuel low-speed engines increased by 102.8% and 111.1% year-on-year, respectively, setting a new record for total delivery volume.
CSE has successfully delivered several key first-of-its-kind projects, including the world’s first intelligent VLCC main engine powered by methanol dual-fuel and the first 7S60MEC port-side methanol main engine. Both the large-bore LNG dual-fuel low-speed engine and the methanol dual-fuel low-speed engine have been mass-produced and delivered, and the production and construction of the ammonia dual-fuel low-speed engine are progressing steadily.
Looking forward to 2026, CSE will continue to implement the work requirements of China State Shipbuilding Corporation, further improve its lean management level, strengthen its technological innovation capabilities, and steadily improve its product quality and service level, so as to achieve new successes on the new journey of building a world-class marine power enterprise.


