HMR group is an international group company providing professional technical services for mining enterprises. It has academician expert workstation and holding companies Beijing huanmo mining and metallurgy Energy Efficiency Technology Research Institute Co., Ltd., Beijing wear Standard Technology Co., Ltd., and Beijing huanmo Technology Co., Ltd. As a national high-tech enterprise, HMR group has established a standard system for wear-resistant products and production process, passed ISO9001 quality management system certification, attached importance to brand building and independent intellectual property protection, owned famous trademarks such as "ring mill" and "HMR", and obtained a number of invention and utility model patents.

HMR group, together with the University of British Columbia (UBC), Beijing University of science and technology, Hebei University of technology, Jinan University, Institute of process engineering, Chinese Academy of Sciences and other well-known universities and scientific research institutes at home and abroad, has formed a strategic alliance of production, teaching and research. With special funds from the central and local governments, HMR group has jointly carried out a full range of personalized projects, including new crushing technology, energy-saving new materials, new technology and mines We are committed to the intelligent manufacturing of new products, supply side structural reform and the transformation of traditional industries with high and new technologies, so as to further improve product quality, performance indicators and user service quality.

"Create value for users" is the service tenet of HMR group; "prove with energy saving, let efficiency speak" is the distinctive feature of HMR brand. Academicians and experts from different professional fields of the HMR group academician expert group use the high-tech products, customized advanced technology, and advanced on-site technology, and tracking service and on-site guidance, mineral processing technology and Internet plus technology to create energy saving and consumption reduction for mining enterprises based on the customized conditions of the field conditions. Overall solution, to help users really reduce costs and increase efficiency.