In December 20th, the China Construction Enterprise Management Association held the 2016 science and technology award presentation ceremony in Beijing".

President of China Construction Enterprise Management Association Cao Yushu, vice president, science and Technology Commission Director Li Qingxu, vice president, deputy director of science and technology Luan Decheng, vice president, deputy director of science and technology Han Yibao, Secretary General Shang Runtao, deputy director of science and Technology Commission, China Railway Group Limited vice president and chief engineer Liu Hui, China railway Limited by Share Ltd chief engineer and deputy director of science and technology Lei Shengxiang, China power construction Limited by Share Ltd chief engineer deputy director, and Zong Dunfeng, chairman of Tianjin Construction Industry Association Liu Qingnian, deputy secretary general Luan Ye Jun and other leaders attended the meeting. The meeting was presided over by Comrade Li Qingxu, vice president of the association, and a total of more than 470 representatives from various trades, local associations and construction enterprises attended the meeting.

Recommended by Chinese Metallurgical Construction Association, Xuzhou Dunan heavy machinery manufacturing company limited and China Metallurgical Construction Research Institute Co. Ltd., Kunming Jiecheng pile work limited liability company, Beijing construction engineering Refco Group Ltd jointly developed the "Benoto pile, cast-in-place pile, rock socketed pile complete technology and equipment research and development and application" project won the first prize of science and technology for Chinese Construction Enterprise Management Association 2015 annual scientific and technological innovations.

Chinese construction enterprise management association is directly under the contact unit of the national development and Reform Commission, the association of the existing membership of more than 2900 enterprises, covering the basic industry of more than 80%, the level of enterprises, the output value of industry output of member enterprises accounted for more than 80%, "the first prize of achievement of innovation" that Xuzhou Dunan heavy industry in the technological innovation of the new height.

Heavy shield has strong technology R & D and manufacturing capabilities, relying on the geographical advantages of Xuzhou engineering machinery, and the well-known universities, research institutes, construction enterprises and other long-term technical cooperation, in-depth research and development, with completely independent intellectual property rights of full casing rotary drilling machine and construction method, has obtained more than 60 National patents. The whole series of full casing rotary drilling rig is the production, has become a complex formation with the special environment of "conquering" construction tool.