mainly produce "HUAKUN" brand K4100 series, R4105 series, R6105 series, HK6113 series and HK6126 series high-speed diesel engines and many kinds of generator sets, such as open generator sets, refrigeration container generator sets, railway type generator sets and automation series generator sets. The products have many advantages, such as low oil consumption, high dependability, big torque, easy starting, convenient operation and maintenance