On February 5, 2021, it is learned from the national industrial information security development research center that, the CRHIC’s “intelligent and informationized wet-spray machine development” has been included into the national “2020 Excellent Artificial Intelligence Products and Application Solutions Shortlist”, winning recognition by the state and the society. 

Based on its existing construction experience of wet-spray machine, CRHIC introduces intelligent and information technologies into underground engineering support process for the first time. The intelligent equipment, being a key component of the smart tunnel construction, helps improve the construction quality, reduce the loss, enhance the construction efficiency and better the construction environment. It represents the cutting-edge technology and development direction in the field of concrete wet-spray equipment.