The high quality sands and aggregates that produced by mechanism sand production line is mainly used in highway and high speed railway. Luoyang Dahua has many years of experiences in manufacturing sand production line. We can provide the production capacity with 60-1000t/h. The complete production line include vibrating screen, jaw crusher, impact crusher, sand making machine and belt conveyor, etc. Dahua provides whole sets of sand and ore production equipments for: cobble production line, pebble production line, stone production line and other types of production line.

Technology innovation of mechanism production line influences the environmental protection and resources wastes. For a high performance and efficiency and low pollution production line, it has strict requirements in technical process. Recent years, Dahua is going forward the direction of energy saving, environmental protection and high efficiency to create the maximum benefit for the customer.  Being market-oriented, HUAZN constantly develops many kinds of new products and improves various old products in order to satisfy the current demands of market, and strictly complies with our corporate tenet "Customer first, Quality-oriented, Reliable service and Advanced science and technology"  to win the customers by providing products with high quality, low cost and reliable service.