Economy development stimulates highway development and shortens human distance in space. Within a few years, Chinese highway construction and using develop from a backward level to the second top place worldwide, which surprise the world and they also try their best to develop into a better place. Highway as a high-level road has the rules of passing with automobiles only, separating roads with multi-lane and central separation zones, setting up surface and intersection, and controlling entrance and exit with only automobiles passing.

Highway is built by asphalt and cement concrete with gravel production line. Gravel production line type is decided with finished material demand of stone material and artificial sand, and also can be regarded as the combination of stone production line and sand production line. Gravel production line is the professional machines for construction sand and stone with lower energy saving of less than 50% of traditional sand maker. With the great and bright economy situation, China pays more attention to highway construction. And in order to guarantee gravel quality, Xinxiang Dingli Mining Equipment Co., Ltd. has repeated testing and technology reform for a whole set of highway gravel production line equipment.

Solution:

Firstly, stone material should be firstly crushed by jaw crusher and then conveyed into impact crusher with v-belt conveyor, crushed material is screened into two kinds of stones, also they are using sand maker for sand making, and then materials are washed into finished sand with sand washer. As to oversized materials, they should be crushed again with impact crusher for construction sand.

Xinxiang Dingli has the ability in building 1000-20000tpd gravel production line with whole set of machines. Also we provide you one-stop service for higher interests.