In the era of agricultural mechanization, the power system serves as the heart of tractors, and its significance cannot be overstated. Our partnership with Changchai is built upon a shared commitment to exceptional power, enabling us to develop more efficient and reliable tractor products for users worldwide.
As a century-old national industrial enterprise, Changchai possesses profound expertise in engine manufacturing. With remarkable production capabilities, it boasts an annual output of 700,000 diesel engines, over 60,000 tons of castings, and 200,000 gasoline engines. To date, Changchai has manufactured more than 30 million diesel engines, exporting its products to over 80 countries and regions—a testament to its global recognition.
Technologically, Changchai demonstrates outstanding advantages. Its extensive product portfolio covers small- to medium-power diesel engines, with a power range of 3–129 kW and more than 1,000 variants, fully meeting the diverse power demands of tractors across various operational scenarios. Changchai places a strong emphasis on R&D, housing a National Enterprise Technology Center, a Post-Doctoral Research Workstation, and the Jiangsu Provincial Small- and Medium-Power Internal Combustion Engine Engineering Technology Research Center. By adopting advanced technologies such as high-pressure common rail, Changchai has successfully launched diesel engines compliant with China’s Non-Road Stage IV emission standards, with multiple single- and multi-cylinder models also certified under Euro V emissions regulations. To date, Changchai holds 171 authorized patents, including 21 invention patents, ensuring its engines remain at the forefront of the industry through continuous innovation.
In terms of quality and certifications, Changchai also excels. The company has obtained ISO9001 Quality Management System, ISO14001 Environmental Management System, and IATF16949 Automotive Quality Management System certifications. It has also been consistently ranked among the “China Machinery Top 500” for years—a clear affirmation of its product quality and corporate strength.
Changchai has also established a comprehensive sales and service network. Domestically, it operates five sales divisions, 24 service centers, and over 700 authorized repair stations, ensuring prompt responses to customer needs and delivering high-quality, efficient service to address user concerns.
Throughout our collaboration, Changchai has provided unwavering support. Take its partnership with World Agricultural Machinery as an example: As World’s largest power supplier, Changchai has maintained a long-term strategic alliance. During the 2024 market transition to Non-Road Stage IV products, Changchai actively collaborated, offering comprehensive support in technological upgrades, product compatibility, quality refinement, and after-sales service. This empowered World’s core products—harvesters, tractors, and rice transplanters—to maintain strong brand recognition and market share both domestically and internationally. According to statistics, in 2024, Changchai-powered World harvesters achieved a 50% year-on-year increase in export sales, demonstrating the strong global competitiveness of Changchai engines and reinforcing confidence in our partnership.
Partnering with Changchai has elevated our tractor products to new heights. In terms of power performance, Changchai engines deliver robust and stable output, effortlessly handling large-scale farming on open plains as well as operations in challenging terrains such as mountains and hills, significantly improving operational efficiency. In fuel economy, advanced technologies and optimized designs reduce fuel consumption, lowering operating costs for users. In reliability and durability, Changchai engines—rigorously tested and market-proven—offer exceptional stability, minimizing failure rates, extending tractor service life, and reducing maintenance costs.
Looking ahead, we will deepen our collaboration with Changchai to explore more innovative technologies for tractor powertrains, further enhancing product performance and quality. Together, we will deliver superior, high-efficiency tractor products to users worldwide and contribute even more to the advancement of agricultural mechanization.
