Changchai Co., Ltd. is not only a nearly century-old national industrial enterprise, but also the first listed company in the national agricultural machinery industry and Changzhou city. Now Changchai has both A and B shares with the 561 million total share capital, three holding subsidiary companies and four share participation subsidiary companies. We are provided with an annual output of 1.2 million diesel engines. So far, we have manufactured more than 2,500 million diesel engines that ranked the number one in the domestic market, and our products have been exported to 78 countries and areas. Changchai single-cylinder diesel engines consist of ten series products: S, ZS, R, F, L, D, SQD, H, T series and heavy-duty applications. The multi-cylinder diesel engines include 75-80,85-90,4 L, 102 series products. We produce more than 1000 varieties and the power output ranges from 1.7kW to 80kW. The products can be widely used as power unit for pickup，light-duty truck, low-speed vehicles, tractors, combine harvesters, generator sets, engineering machinery, ship propulsion, etc.