Introducción del caso

With the acceleration of the pace of infrastructure construction in my country, the demand for sand and gravel in infrastructure across the country has increased significantly. However, the current resource and environmental constraints and controls are becoming increasingly stringent. Localities have banned or restricted the mining of river sand and gravel, resulting in a shortage of natural sand resources. So where do the sand and gravel aggregates for large-scale infrastructure come from? Naturally, it is machine-made sand and gravel aggregates, so the sand and gravel aggregate production line is bound to usher in comprehensive development. In view of the fact that 700 tons per hour is a medium output, and limestone is a brittle stone with medium hardness, today we will talk about the 700 tons per hour limestone sand and gravel aggregate production line.