Yangdong Co., Ltd. is the largest production base that manufactures small bore and multi cylinders diesel engines. It is a national high-tech enterprise. The production has such excellence as following: the variety is satisfied, the performance is outstanding and the emission capability is well. Also, the production has been certificated by the ISO9001 and TS16949 quality system.

There are over 2,330 workers in Yangdong Company at present, among which, the number of professional technical staff is about 340 and the number of the advanced title engineers is 50. The research center of small bore and multi cylinders diesel engines has been founded with self-designing and self-developing capability.

In recent years, our company has developed more than 10 new types of diesel engines that are in demand. At present, we have 14 series, including bore of 75, 80, 85, 90, 100, 102, 105 and 108 (mm), and more than 500 types of multi cylinders diesel engines. All of them are the idea power for light cars, farming vehicles, combined croppers, engineering machines, generator sets and water pumps. For being compliant with the requirement of the environment protection, the technology of pressure-gained with normal cold temperature applied to the small-power diesel engines is popularized in force to make the emission index measure up the EuroⅡand Euro Ⅲ Emission Control Regulations. Nowadays some of our production has passed the certification of EPA in U.S.