
Yangdong Co., Ltd. manufactures small-bore single- and multi-cylinder diesel engines, delivering strong performance and emissions compliance for a wide range of industrial and agricultural applications.
Yangdong Co., Ltd. is a large-scale state-owned enterprise and a major production base for small-bore single-cylinder and multi-cylinder diesel engines. As a national high-tech enterprise, the company focuses on a broad engine portfolio designed to deliver outstanding performance and strong emissions capability.
Its diesel engines are widely used as power units for light vehicles, farming and agro-transportation equipment, tractors and combine harvesters, engineering machinery, generator sets, water pumps, marine applications, and bus air-conditioner sets. In recent years, the company has developed more than 10 new engine types to meet evolving market demand and continues to strengthen in-house design and development through its dedicated research center.
Yangdong’s operations are supported by a sizable workforce and a strong technical team, enabling efficient manufacturing and dependable throughput. The company serves the domestic market and exports to international customers across the United States, Europe, South America, Southeast Asia, and Arab countries.
A dedicated research center for small-bore and multi-cylinder diesel engines supports self-designing and self-developing capabilities, helping the company introduce new engine types in line with market demand.
The company supplies 14 engine series and more than 500 types of multi-cylinder diesel engines, covering multiple bore sizes to serve varied equipment and power-unit requirements.
To support environmental protection requirements, the company advances emissions-focused technology and develops products aligned with Euro emission control regulations, with select products certified to U.S. EPA requirements.
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