Dandong Aolong Ray Instrument Co., Ltd. is a robust private high-tech enterprise with strong technical and comprehensive capabilities in the Chinese ray instrument industry. The Aolong Group owns four subsidiaries: Shanghai Aolong Xingdi, Dandong Aolong Electronics, Aolong Inspection Services, and Dandong Aolong Zhongke Sensing Technology. Aolong is a professional developer and manufacturer of X-ray instruments and material testing equipment, as well as a service provider for X-ray inspection solutions.

The company is located in Dandong Port Industrial Park, situated along the "Five Points and One Line" coastal economic belt of Liaoning Province; covering an area of 30,000 square meters with a building area of 17,000 square meters; boasts a team of highly skilled and experienced scientists and engineers; possesses a comprehensive enterprise management system and a modern production environment with advanced research and development, production, and testing equipment at a high industry standard; is a leader in the Chinese ray instrument manufacturing and application service industry; and is a partner of the global leader in non-destructive testing, the United States-based GE.

Aolong Group's products hold a strong position in terms of technology content and quality domestically; they have consecutively won the title of "Famous Brand Product" in Liaoning Province. Multiple systems of the "Shenzhou manned spacecraft" launched by China used X-ray flaw detection equipment produced by Aolong Group for non-destructive testing and achieved success, contributing to the development of China's aerospace industry.