Psx sand-stone-making production line Psx sand-stone-making production line is largely composed of gfp high efficiency deep cavity jaw crusher(or gxpe hyperboloid super fine jaw crusher), pcs high efficiency sand-stone-making machine, hs revolving sand-stone-making machine, yk high efficiency round vibrating screen and xs high efficiency sand-stone-washing machine. This production line represented the highest level for sand stone machinery in china. Four parts of the production line have been respectively awarded the national technological award and important national new product award. Customers speak highly of its advanced performance and excellent efficiency. This production line possesses the following features: 1.Its investment is only 1/2~1/3 that of conventional production line; 2.The cost of ton-sand-stone is only 40~60% that of conventional production line. 3.Highly automatic production. Only 4 workers are needed for the single task.