Dandong City-wide-ray Instrument Co., Ltd. is located in China's largest border city - Dandong, across the river and the Democratic People's Republic. Here is the birthplace of the Chinese-ray industrial source of unlimited business opportunities. The company experienced 10 years of X-ray detection machine painstaking research and development, production, grew up from the narrow area of ??expertise to the rapid development of broad application space, today's R & D, manufacturing, marketing and professional services companies; also the only X-ray detection machine supermarkets. Dandong TongGuang Electronic-Communication Instrument Corporation LTD. Is situated at the greatest frontier city of our country-Dandong which is the base of radiative in strument in china and has the limitness business opportunities. This corporation has undergone the research manufacture with x-ray NDT equipments for 10 years and the rapid development from a narrow special realm to wide space of application that not only has made it a speialized corq. with technical research manufacture asle and service but also is only one of business enterprise with the accessories big-all for x-ray equipment in china.