Established in 1951, Guangxi Yuchai Machinery Group Co., Ltd. is a large state-owned enterprise group that specializes in power systems and pursues diversified development centered on this core competency. The company oversees more than 20 wholly-owned, controlled, or partially-owned subsidiaries, spanning engine manufacturing and its associated supply chain, logistics and supply chain services, as well as new energy industries and related services. Industrial bases are strategically located across key regions including Guangxi, Guangdong, Jiangsu, Anhui, Hubei, Chongqing, Liaoning, among others.

Yuchai Group has consistently been recognized in prestigious lists such as China's Top 500 Enterprises, the Global Top 100 Automotive Parts Suppliers, China's Top 100 Machinery Industry Enterprises, and China's Top 500 Most Valuable Brands for multiple consecutive years. The company offers a comprehensive range of products including diesel engines, gas engines, hybrid power systems, electric power solutions, construction machinery, cleaning equipment, specialized vehicles, and engine components. It serves customers in over 180 countries and regions worldwide with robust product offerings and service support.

In the realm of engine research and development, Yuchai boasts several advanced R&D platforms, including the National Enterprise Technology Center, the National Engineering Research Center for Internal Combustion Engines, a nationally accredited laboratory, a postdoctoral research station, and an expert scholar-based enterprise station. Notably, Yuchai pioneered the world's first power-split plug-in hybrid engine, introduced China's first diesel engine compliant with the sixth emission standard, and developed China's first hydrogen-fueled commercial vehicle engine. To date, the company has cumulatively produced and sold over 10 million engines, earning six national science and technology awards and two nominations for the China Quality Award. The National Enterprise Technology Center ranks first in the country according to official evaluations.