Shanghai New Power Automotive Technology Co., Ltd. (formerly known as Shanghai Diesel Engine Co., Ltd., Shanghai Diesel Engine Factory, Shanghai Wusong Machinery Factory, etc.), founded in 1947, is now affiliated with SAIC Motor. In 1993, it was restructured into a state-controlled company issuing A and B shares on the Shanghai Stock Exchange.
The company's main business is the production, manufacturing, and sale of diesel engines, with products primarily supporting commercial vehicle manufacturers, construction machinery enterprises, as well as manufacturers of marine and generator set applications both domestically and internationally. The company's diesel engine products have been successively awarded the titles of China Top Brand and Shanghai Top Brand. The diesel engine business will continue its positioning as a leading domestic independent supplier across full product ranges and multiple sectors, continuously expanding its product portfolio, exploring new market segments, and further enhancing its differentiated competitive advantages in new energy and intelligent connectivity, providing technologically leading products to customers in commercial vehicles, construction machinery, agricultural machinery, marine, and generator set applications worldwide.
The company's product brand is: SDEC POWER
The company possesses a nationally certified enterprise technology center and a post-doctoral workstation, featuring a passenger vehicle-standard quality management system and advanced automated, digital production lines, with a strong commitment to advancing smart factory construction.
The company adheres to the quality policy of "Implementing the brand strategy, cultivating a quality culture, pursuing quality efficiency, and ensuring customer satisfaction," and practices the environmental policy of "Strengthening systematic planning, advocating environmental friendliness; fulfilling compliance obligations, comprehensively preventing pollution; promoting cleaner production, insisting on resource conservation; implementing continuous improvement, and pursuing green development." Over its 80-year development journey, the company has benefited users worldwide with excellent quality and thoughtful service, becoming a model of value creation.
Smart new power, creating a better life together.











