The whole line is highly automatic and the size of the finished products is even, good-shaped and can be adjustable. With high crushing ratio, low power consumption and high capacity, the plant is suitable for big, middle and small projects such as road and bridge construction. This stone production line has features of high automation, adjustable size of discharged granularity, high broken ratio, low energy consumption, large output, high uniform granularity and good shape of the products, and it is suitable for various engineering project constructions, such as highway, bridge and so on.