
Changzhou Dongfeng Agricultural Machinery Group manufactures DONGFENG-brand tractors and a broad range of agricultural equipment, combining long production experience with strong R&D and modern CAD/CAM-based manufacturing.
Changzhou Dongfeng Agricultural Machinery Group Co., Ltd. (DFAM), operating under the DONGFENG brand, manufactures agricultural machinery designed to deliver durable, reliable performance for modern farming. Headquartered in Changzhou, China, the company supplies a wide range of equipment covering tillage, planting, harvesting, field management, and post-harvest processing.
Its product portfolio includes walking tractors/power tillers, four-wheel tractors, combine harvesters, transplanters, cotton pickers, dryers, and a variety of tractor-mounted implements such as front-end loaders, backhoes, and mowers, supported by related spare parts. DFAM also produces implements under the CHANGTUO brand.
Backed by an in-house farm machinery research institute and an R&D center, DFAM applies CAD and CAM technologies in product development and manufacturing. The company operates advanced machining centers and numerical-control equipment, along with multiple automatic and semi-automatic production lines, supported by a dedicated technical team.
With decades of manufacturing heritage, DFAM’s products are supplied to the domestic market and exported to international customers across more than 70 countries and regions. A comprehensive quality control system underpins its long-term focus on “quality first” and customer satisfaction.

The company follows a “quality first, customer first” principle and maintains a comprehensive quality control system to support consistent product performance and reliability.
Began manufacturing agricultural machinery under the DONGFENG brand.
Obtained the ISO 9001 Quality System Certificate.
Received a CIQ award from the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China.
Repassed the ISO 9001:2000 Certificate of Quality Management System.
Restructured in August 2003; later marked as a 20th anniversary milestone.
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