On September 4, 2016, a 27-member Vietnamese delegation led by Professor Xu Ping of the Liaoning University of Engineering and Technology undertook a visit and technical exchange with Beijing Chengtian Hengye Coal Mine Equipment Co., Ltd.

　　Prof. Xu Ping introduced members of the Vietnamese delegation

　　General Manager Chen Zhicai introduced guests to the company's development history

　　Vietnamese delegation discusses flexible shield hydraulic support

　Special discussion on hydraulic support to answer questions from Vietnamese guests

Visit workshop production line

Photo taken with all the Vietnamese delegation and teachers from Liaoning Technical University