xinyuanlitong.com-美国黄片视频一级,日韩毛片三级片在线免费观看,一本三级免费片,国产AAAAAA级黄片,操操操com,亚洲午夜理论片在线观看,国产又粗又猛又爽又黄的视频免费,国产91精品一区二区麻豆网站

An industry leading company in developing and manufacturing Pipeline Crawlers, X-ray Units and Real-time Imaging Systems.
中文版   |   English
News
News
Got questions?
Please send us an email
sale@ddndt.com
Tel:86-0415-6191950
Fax:86-0415-6183782
Company News
National NDT Seminar Was Held At Our Factory
2018-02-28

In August 2009 our factory successfully held a national seminar of nondestructive testing equipment. Attendants were including:


Shen Gongtian, Deputy Chief Engineer of China Special Equipment Inspection and Research Institute;


Yu Changjiang, Director of Dandong Institute of Measurement and Testing Technology;


Wang Youmin, Senior Engineer of Liaoning Institute of Instrumentation Co., Ltd.;


Li Hongguo, Secretary General of National Standardization Committee of Non-destructive Testing equipment;


Wu Dafeng, Senior Engineer of National Standardization Committee of Non-destructive Testing equipment.


During the meeting, we have discussed the development and innovation of non-destructive testing instruments at the current stage in the industry, and proposed and formulated the latest national standards for non-destructive testing instruments.


image001.jpg


image002.jpg


image003.jpg