x-ray NDT equiments, x-ray pipeline crawlers , x-ray tubes, HV coils and Ultrasonic digital flaw detector are what we are famous for .We Dandong Zhongyi Electronic Co., Ltd is a privated-owned technical enterprise setup in 2000, which combines scientific research, development and bussiness as an integrative unity. We are specialised in producing x-ray NDT equiments, x-ray pipeline crawlers , x-ray tubes, HV coils and Ultrasonic digital flaw detector for many years, and have a good fame. A group of experienced engineers has gathered in this company, doing their best to providethe excellent products and high-quality service to meet with the requirements by customers at home and abroad. The company possesses a complete set of manufacturing facilities of the x-ray tubes and HV coils, x-ray NDT equipments by our company are of good quality and high reliability as the key parts like x-ray tube, HV coils come from our own company. They are widely used in the indutries of shipbuilding, mechanical manufactu-ring, aerostatics, railroad, pressure vessel, boiler, petroleum, chemical and national defense.With the continuous improvement and innovation, our products have been warmly welcomed by the customers and won very good reputation from them. Now, x-ray NDT equiments, x-ray pipeline crawlers , x-ray tubes, HV coils and Ultrasonic digital flaw detector are available.Welcome to contact us and build a friendly business relationship.