Sand are widely used in many applications such as construction, highway, railroad, and water conservancy, etc. However, with many years’ exploration, natural sand are in short supply; To meet the requirement of wide market and to make up the disadvantages of the traditional technology , Liming Heavy Industry launch a modern sand making system with dry technique and tower type fully enclosed structure, named VU aggregate optimization system.
With the enormous value of investment and environmental friendly features, the VU 
optimization system has been approved and welcomed by many customers. You can click here to get further information.