In the year of 1986, B series engine production license contract signed with Cummins In the year of 1996, ಡಾಂಗ್‌ಫೆಂಗ್ ಕಮ್ಮಿನ್ಸ್ ಇಂಜಿನ್ ಕಂ., ಲಿಮಿಟೆಡ್(ಸಂಕ್ಷಿಪ್ತವಾಗಿ DCEC). was established in Xiangyang city Hubei Province In the year of 2003, Cummins DCEC Signed the cooperation agreement on capital increase and share expansion with Cummins in the Great Hall of the People in …