YUCHAI group is the largest independent production base of diesel engines in the world and the largest manufacturer & exporter of the medium- & small-sized construction machinery in China. The main products are 13 major series of diesel-power engines used for the automobile, marine, engineering machinery, agricultural machinery, generator equipments and multi-cylinder diesel engines of mini, car-use, light, medium and heavy types. The power ranges from 12 to 330 kilowatts. The emission of all the series of products reaches the National-3 and higher level emission standard. Yuchai engine becomes the first choice for the domestic trucks, buses, engineering machinery and agricultural machinery.