Original Cummins engine
Our product line is flexible and diverse, meeting the needs of various customers. Our DCCF diesel engines are suitable for different applications such as construction machinery, generator sets, and mining equipment. Our main engine models include Dongfeng Cummins B-series engines and Chongqing Cummins Q-series engines
Diesel Engine
The Cummins B, C, and L engine series are robust, inline diesel engines known for their durability, compact design, and wide applications in construction machinery, trucks, and generator sets. All three share reliable engineering and easy maintenance.
B Series – Small displacement, cost-effective, ideal for light-duty equipment and basic gensets.
C Series – Mid-size displacement, strong and stable performance for medium-duty applications.
L Series – Large displacement with advanced electronic control, built for heavy-duty, high-load demands.
The QSB, QSL, and QSM engine series from Cummins are built on a common platform of reliable power, fuel efficiency, and electronic control. Designed for a wide range of industrial and mobile applications, these engines combine advanced combustion technology with high-pressure common rail fuel systems.
QSB: Compact and efficient, ideal for light- to medium-duty equipment.
QSL: Balanced performance for mid-size construction, transport, and generator applications.
QSM: Heavy-duty power with extended durability for mining, marine, and large-scale power systems.
