Based on the waste stone which is generated by building the ten thousand acres artificial lake in Huixian, and combined with the river sand mining remediation, the sandstone production base comes into being. The production line is constructed by CHAENG. The production line process is simple and smooth, and the whole production line is environmental protected. CHAENG EPC turnkey Sandstone aggregate production line project: Raw material: nver pebbles Output: 5 million tons per year Equipment selection: jaw crusher + two-stage cone crusher+vertical shaft crusher + three-stage circular vibrating screen F^tfkhed products: natural sand, mechanical sand, and ML r \ - technological advantage: “three sections and a closed circuit", a wet production process

CHAENG aims to be an integrated service provider of large-scale high-quality sand and gravel aggregate. It has a complete industry chain of sand and gravel production, provides customized engineering design and advanced equipment, and serves global owners through a package of system solutions from project planning to actual operation.