As the manufacturer and exporter of NDT equipments, Aolong Radiative Instrument Co., Ltd. has developed and manufactured nearly one hundred kinds of products (x-ray machine). In 1964, Dandong Instrument Factory, the former of Aolong company, produced the first industrial x-ray flaw detector in China. In 1965, produced the first x-ray diffractometer and Crystal direction finders in China. Since then, Aolong has been developing and producing various kinds of NDT equipments. Aolong company had provided NDT equipments for China's manned spacecraft-Shenzhou Five and Shenzhou Six. As the national radiative instrument base, Aolong’s products are in the lead position in our domestic market.

The x-ray flaw detector and x-ray difractormeter obtain the prize by national and provincial government as High Quality Product and Scientific or Technical Award. The x-ray real time image detect system is enlisted into the list of National Key New Product. Also, the x-ray real time image system and micro focus x-ray detector are asset as the national high-tech industrialization demonstration engineering project.

Aolong’s products has covered every provinces and cities across China and been widely used for nondestructive testing in spaceflight industry, shipbuilding industry, automobile industry, pressure container producing, machinery industry, metallurgy industry, casting industry, petroleum pipeline producing, steel pipe producing, chemical industry, electric power station, power transmission, fireproof material producing, education of science and technology, universities and colleges and medicine industry, etc.

In August, 2007, Aolong company successfully signed a contract with the global leading manufacture in NDT industry--American GE inspection technology company, which furtherly established Aolong company’s growth business in international NDT field.

Relying on our superior technology and high quality of products, our company keeps as the leader of the China’s ray instrument industry, keeps gaining credible reputation from domestic as well as overseas customers. Aolong will continuously make more contributions to the society, creating a sustainable prosperous ray products technical research and manufacturing base.