Longsheng specializes in the production of cast balls, cast cylpebs, liners and other products for semi-auto ball mills, ball mills, and tower mills. These products are widely used in grinding and powder production processes in industries such as mining, thermal power and building materials. After nearly 30 years of market baptism and experience, We have advanced production lines,manufacturing equipments and a professional technical team, and has established industry university research cooperation with multiple research institutes and universities. Longsheng has accumulated rich experience in grinding and powder production processes and can provide customers with one-stop services. We focus on brand building and product innovation, continuously improving product competitiveness and winning the favor and sincere cooperation of domestic and foreign customers!