The company is listed on the main board of the Shenzhen Stock Exchange. The company has a long history and focuses on heritage and innovation. The 6160A medium speed diesel engine produced by the company has won the National Quality Silver Award, and the social ownership has reached more than 0.1 million units; since 1993, the company has developed and designed 170 series diesel engines, which have successively obtained domestic and foreign certifications such as China CCS, Korean KR, French BV, and Russian RS; the CW200/250 series diesel engines produced by the company are a new generation of products developed, designed and manufactured by itself on the basis of absorbing advanced technology from similar models at home and abroad, and have the advantages of high reliability, good economy, and easy maintenance; in recent years, the company has adapted to environmental requirements. Gradually develop various series of gas engines and dual-fuel engines. It mainly develops, manufactures, and sells 30-13,600 horsepower engines and integrated power systems for the marine power and power generation equipment market, taking into account products such as diesel engine parts and marine gearbox support, and has the ability to provide a complete set of power solutions and power solutions. The main products are 30-13,600 horsepower engines and integrated power systems, generator sets and integrated power systems, diesel engine parts, marine gearbox accessories, etc. for the marine power and power generation equipment market. Company honors: The company's marine diesel engine won the honorary title of “Shandong Famous Brand” product, won the “Quality Trustworthy Enterprise” in 2012, and the company was the first in the domestic industry to pass ISO9001 quality management system certification in 1996.