Profile: Zhengzhou Dayu Machinery Co., Ltd. is a supplier of asphalt mixing plants. We are an ISO 9001 and ISO 14001 certified company. Our products include asphalt batch mix plants, asphalt drum mix plants, mobile asphalt plants, asphalt hot mix plants, and asphalt recycling plants. ZLB series asphalt recycling plants can add up to 40% recycled asphalt pavement (RAP) to the new hot mix asphalt, which can meet road building specifications at any levels. The recycling drum uses lower position structure, easier for operation, and maintenance. Combustion system utilizes coal-fired burner. LB series asphalt batch mix plant mainly including burning systems, drying drums, dust collecting systems, mixing systems, bitumen supply systems, accurate measuring systems, electric control systems, and asphalt storage system. Aggregate supply system adopts 3 & 2 modularization structure and frequency conversion timing, making material delivery smooth.