Dayun Auto was founded in 1987 and is headquartered in Yuncheng City, Shanxi Province, China. As a large private enterprise, Dayun Automobile integrates the research and development, manufacturing, sales, and service of automobiles and motorcycles, with business covering international trade, logistics, and engineering construction. The company has four production bases located in Yuncheng, Chengdu, Shiyan, and Guangzhou, and its products are exported to more than 100 countries and regions in Asia, Europe, Africa, and the Americas.

Dayun Automobile has numerous brands under its umbrella, covering multiple series such as heavy-duty trucks, light trucks, medium-sized trucks, and new energy vehicles. Its products are known for their high economy, safety, and comfort, with over 1600 authorized patents and 417 registered trademarks both domestically and internationally. Dayun Automobile focuses on independent innovation and has launched fuel trucks, natural gas trucks, new energy trucks, and buses, forming a complete automotive product production and supply chain. Its representative models include the Yuehu SUV, which is equipped with advanced intelligent systems and high safety design to meet the diverse needs of consumers.