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Relying on China University of Mining and Technology, Sino-Liquid Hydraulic Technology has a research and development team of more than 20 people led by Professor Cheng Yanhai, and jointly established a postgraduate workstation and a postgraduate practice base in Jiangsu Province.

Director of the Department of Intelligent Manufacturing, Professor of the School of Mechanical and Electrical Engineering, Director of the Special Equipment Manufacturing and Forming Joint Laboratory of China University of Mining and Technology; successively won the Jiangsu Province Double Creation Talent, Jiangsu Province "Three District" Talent, Deputy General Manager of Science and Technology of Jiangsu Province, and China University of Mining and Technology Young Academic Leader Supported by Ren et al; Visiting Scholar of Purdue University, Member of the Fourth Coal Industry Technical Committee Coal Mining Machinery and Maintenance Manufacturing Expert Committee, Deputy Director of China Green Supply Chain Alliance Large-scale Construction Machinery Equipment Committee, China Circular Economy Association Remanufacturing He is the executive director of the Green Manufacturing Professional Committee, a member of the Chinese Society of Engineering Thermophysics, a member of the American Society of Lubrication and Engineers (STLE), a letter evaluation expert of the National Natural Science Foundation of China, a green manufacturing evaluation expert of the Ministry of Industry and Information Technology, and an expert in the advanced equipment manufacturing industry of Jiangsu Economic and Information Commission. , Xuzhou City to create a national "no waste city" expert; published more than 60 academic papers (more than 50 papers included in SCI), published 2 academic works; applied for and published more than 30 national invention patents; approved 9 software copyrights; Engaged in teaching and scientific research in laser cladding, metal 3D printing-related special equipment manufacturing and forming, and large-scale equipment intelligence.