DongFeng Cummins DCEC Company
Dongfeng Cummins is a joint venture between Cummins Inc. and Dongfeng Motor Corporation in China. The company specializes in the production of medium- and heavy-duty diesel engines, primarily used in commercial vehicles, construction equipment, and power generation applications. Dongfeng Cummins offers engines with displacements ranging from 3.9L to 13L, including series such as ISF, ISD, and ISL, providing power solutions from 19kW to 562kW.
JOZ is an authorized Cummins dealer, mainly managing a full range of engine accessories. We have established strong partnerships with Dongfeng Cummins, Chongqing Cummins, Deutz, HND, Weichai, and Yuchai engine manufacturers for engine sales.




