For many years, CNHDI has completed design for over 200 R&D projects, among these achievements of the design and research work, 26 projects have been granted with state awards, over 71 projects have been granted with provincial awards, and have owned 13 national patents. In this way, our institute has made great contribution to the development of building materials industry and obtained profound results and splendid achievements. The institute now has enjoyed good reputation among the building materials industry at home and abroad.

CNHDI is the main inventor of “Chinese Luoyang Float Glass Process”. In recent years, CNHDI has done a lot of R&D work to upgrade the new technology, new equipment, automatic control and quality inspection for Chinese Luoyang Float Glass Process” and has achieved great success.

CNHDI has devoted abundant human resources, material resources in R&D of large-scale paper-covered plasterboard production technology and equipment. It is playing the leading role in this field in China.

CNHDI has done a lot of work in energy saving and emission reduction of building materials industry and obtained good achievements in pure low temperature waste gas cogeneration technology, which has been widely applied in cement factories and glass factories.