Aolong Group inherits more than 60 years of research and development history of Chinese X-ray instruments. It has four subsidiaries: Shanghai Aolong Xingdi, Dandong Aolong Electronics, Aolong Testing Services, and Dandong Aolong Zhongke Sensing Technology. The company fully implements the ISO9001 international quality standard system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system in production, and has more than 100 patents. Undertaking major national scientific research projects, designated by the National Development and Reform Commission as a national high-tech industrialization demonstration base for X-ray real-time imaging, it is a leader in China's X-ray instrument manufacturing and application service industry.