Abstract: Jiama mining area is remote and its industrial base is weak. The common production materials are imported from the mainland, and the single material cannot prolong the service life effectively because of its limited function. In order to solve this problem, based on the general survey data and the research on the material properties of each process link, the advanced properties of the wear resistant materials at home and abroad are marked, and the composite application tests of different wear resistant materials are conducted. A batch of composite wear-resistant materials have been developed to deal with the different working conditions of the concentrator. After three years of industrial production, the equipment operation rate of the concentrator reached over 95%, far exceeding the average of 90% of its peers. The resulting economic, ecological and social benefits are extremely significant.