The product range includes Cummins engines from the B, C, D, L, and Z series platforms, which comply with National V, National VI for vehicles, and Non-Road National IV emission standards. The engine displacements are 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L, and 13L, with a power range covering 60 to 770 horsepower. These engines are widely used in light, medium, and heavy-duty trucks, mid-to-high-end intercity coaches, large and medium-sized public buses, construction machinery, marine main and auxiliary engines, and power generation sets.