Yuchai Heavy Machinery mainly includes nine series of products: YC6A, YC6L, YC6M, YC6MK, YC6T, YC6C, and YC8C, of which YC6T, YC6C, YC8C are mainly in the field of ships and generator sets; YC6A, YC6L, YC6M, YC6MK four series The products are suitable for market segments such as passenger cars, trucks, construction machinery, truck cranes, ships and generator sets.