... mainly engaged in manufacturing and exporting Cummins parts, Cummins engines, DCEC CCEC Cunmmins parts, Cummins Genuine Parts,and DongFeng series vehicles. The details ... are as follows:1. Cummins Genuine Parts and engine (B3.3, 4BT3.9, 6BT5.9, 6CT8.3 ... , 6L8.9, ISBe, ISDe, ISLe.)2.Renault Parts and engine (Dci11, 4H, NT855, M11, L10.)3.Cylinder Block ...