A ministerial appraisal of the scientific and technological achievements of the ddddd    

December 15, 2015, Beijing, at the ministerial level scientific and technological achievements identified by Chinese Metallurgical Group Corporation Organization, jointly developed by the Xuzhou shield Heavy Machinery Manufacturing Co. Ltd and the Metallurgical Construction Research Institute Co. Ltd., Kunming Jiecheng pile work limited liability company, Beijing construction engineering Refco Group Ltd "Benoto piles, piles, block a series of technical rock pile and equipment research and development and application of" achievements through.

The appraisal committee is composed of China railway tunnel Co. Ltd. academician Wang Mengshu served as director, Institute of building research, Professor Chen Chinese Xiangfu MCC Wuhan Exploration Institute Professor Wan Kaijun served as deputy director.

At the meeting, experts of the appraisal committee listened carefully to the report of the completion of the achievements and reviewed all the information submitted in a fair and fair manner. The expert review committee, identification and discussion, agreed that: the research group for the first time in China has been developed in special strata and complicated environment, the rock type and full rotary casing drilling rig without serious pollution of mud, low noise, stable and reliable performance, simple operation, high construction efficiency, and formed a series of product. The expert group agreed that the overall project reached the international advanced level, and the occlusal pile reached the international leading level.

The honor is a milestone in the development of Dun heavy industry's new scientific and technological achievements, laying the foundation for its good reputation in the market in the future.