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SDEC is China's premier manufacturer of diesel engines for over 70 years. We are a state-owned high-tech business that serves many industry sectors by offering our customers high powered diesel engines with exceptional performance and reliability.



Through innovative designs as well as efficient, reliable products and outstanding customer service, Shanghai New Power Automotive Technology continues to look to the future with a commitment to achieving the highest possible quality, Our reputation has been built on unsurpassed product quality, reliable delivery, immediate parts availability, and dependable service.

SDEC is a state-owned high-tech business enterprise with a business scope that spans many industry sectors, including the production of diesel engines, fuel burning systems, diesel generator sets, and investment practices. Our products are spread out across 7 series: G128/135, C(121), D(114), E, R, H, and W. These series include more than 300 product types with a power range of 50 to 1600HP to serve every imaginable customer need. Our diesel engine products are widely used in heavy-duty and passenger vehicles, engineering machinery, ships, and mobile power stations.

SDEC has been recognized by numerous leading government bodies within the industry, proven by our numerous certifications. In 1994, SDEC was the first company in China to receive ISO9001 certification. We have also been awarded QS9000 and TS16949 certification conducted by TUV Rheinland. In 2002 and 2005, SDEC was honored with the Golden Award of Quality for the 6CT natural gas engine as it was evaluated as the best engine by the World Passenger Car Association. In 2006, SDEC was awarded “Best Engine Manufacturer” by the World Passenger Car Association.


SDEC is China’s technical leader in the internal combustion engine industry. We have developed an extensive product lineup to complement our diesel engines and other primary products with our highest priority always remaining on product customization to enable the delivery of all customer needs with both quality products and outstanding consistency.

Our objectives within product development have always revolved around obtaining the highest technical performance without sacrificing cost effectiveness for our customers. Our commitment to excellence is not only to our products, but also extends to our industry leading after-sales service and support programs. Our transparency and cooperation is seen in each stage of operation so that when combined, our customers receive the most advanced, trustworthy products that are in strict accordance with all relevant requirements and specifications, as well as the best possible services to ensure customer satisfaction in all aspects of doing business with us.




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