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.