1, Qingdao Sol Automobile Co., Ltd. is a modern joint-stock high-tech enterprise of special purpose vehicle under Bull Group, integrating superior resources and integrating R&D, production, manufacturing and sales. The company focuses on the development of intelligent electric power operation and maintenance special-purpose vehicles and ambulances, providing customers with high-quality and low-cost special-purpose vehicle ecological products and services, and adhering to one of the best development strategies in the industry. The market share of main models exceeds 50%, and it is determined to become a leading brand in the special purpose vehicle industry.