Xingaonai Group is specialized in R&D and manufacturing of crushing, grinding, screening, feeding, conveying, automation and other equipment. The company’s product series cover 30 types, and its services include production line solution design, overall operation turnkey project, and general contracting of mine design and operation . We can provide equipment and scheme design for the production line of 100-6000 tons of sand and gravel aggregates per hour and metal ore crushing and grinding production lines for infrastructure industry, mine crushing, industrial sand making, green building materi