The fourth batch of specialized, refined, and innovative "Little Giant" enterprises of the Ministry of Industry and Information Technology have established provincial-level enterprise research institutes, provincial-level high-tech research and development centers, enterprise technology centers, and industrial design centers, and have long-term technical cooperation with major automobile OEMs and well-known universities. Independently researched and developed key technologies such as steering rod preparation and raw material performance improvement, participated in drafting and formulating national automotive industry standards, and has over 80 national patents, achieving industry-leading levels in patent technology and standard formulation.