Wear-resistant materials, known as “industrial food”, is an important part of the casting industry, which is inextricably linked to the overall development of the casting industry, is the core raw material in the grinding process, with irreplaceable. At present, the main consumer group of wear-resistant material products is the domestic large-scale cement, thermal power, mining enterprises. China's wear-resistant castings industry has become a relatively independent industry, there are thousands of domestic wear-resistant materials production enterprises, the annual production of wear-resistant materials more than 5 million tons, especially metal wear-resistant materials consumption of more than 4 million tons, China's wear-resistant materials industry will remain a stable growth trend, while the formation of steel wear-resistant materials suitable for large-scale production of engineering and industrialization of technology. With the increasing demand for wear-resistant castings in the mining, cement, thermal power generation and other industries, the number of wear-resistant materials products, the demand for varieties will continue to expand, wear-resistant materials industry has been gradually turned into a complete socialization of the industry by the affiliated industries. Wear-resistant materials future development trend of the industry is mainly manifested in the speed of technological innovation is accelerating. Due to the downstream customers energy saving and environmental protection awareness, and “double carbon” background of energy saving requirements, the ball grinding materials to improve product performance requirements more urgent, prompting wear-resistant materials enterprises to further improve product quality through technological innovation.