"Chang Chai" brand trademark was recognized as a well-known trademark in China for the first time among domestic means of production products. For a long time, the company has continuously strengthened quality management, passed the ISO9000 quality system certification in the same industry in China, and established a perfect quality assurance system. In 2005, the first batch of single-cylinder diesel engines in Chang Chai won the title of "China famous brand products", and Chang Chai brand was selected as one of the top ten "China most influential brands" of internal combustion engines in 2005. In 2006, Chang Chai ranked 3rd19th in the list of "Top 500 Most Valuable Brands in China" in 2006 with a brand value of 18 1 100 million yuan.

Chang Chai has domestic advanced internal combustion engine manufacturing equipment and technology. Since the 1980s and 1990s, it has introduced advanced casting, processing and internal combustion engine testing equipment from the United States, Germany, Switzerland, Austria and other countries, and has a national enterprise technology center and a postdoctoral research mobile station. At present, the enterprise technology center has more than 500 professional and technical personnel, including doctors, and has strong scientific and technological strength, which has laid a good foundation for enterprises to design and manufacture high-quality products with independent intellectual property rights. By the end of 2005, Changchai * * * has obtained 42 national patents, more than 500 scientific research achievements and 4 new projects. More than ten multi-cylinder diesel engines have passed the Euro II emission standards, passed the US EPA certification and the EU EC certification, and are at the leading level in the domestic industry.

In recent years, Chang Chai has formulated the development strategy of "basing on agricultural machinery, strengthening power and entering the automobile field" and put forward the slogan of "starting a second business". Constantly integrating resources, accelerating technological upgrading, strengthening the main business and power, accelerating the development of high-tech single-cylinder and multi-cylinder diesel engines, and realizing industrial optimization and upgrading have gained broad development space.