As we all know, sand is indispensable in construction, modern reinforced concrete buildings and flat road cannot be separated from the tremendous contribution the sand industry has made for the economic construction. Sand industry is an industry with long history. Till today, it has become one of the basic industries supporting national modernization. Along with the continuous technological progress, industrial production is increasingly dependent on the efficiency and convenience brought by machinery, particularly in sand production. China's economic development has been lagging behind. In the past, the traditional production of sand is very backward, the economic policy was more tightening, the infrastructure construction was in a stagnant stage, so the demand for sand was not very high demand. The natural sand resources are more abundant, but it was difficult to exploit them. With the pursuit of production efficiency in the modern society, people increasingly focus on the benefits of the mobile crusher in the production of sand. The traditional river sand is replaced by artificial sand which has more advantages. Artificial sand could achieve a unified specification in accordance with the demands, which avoids the waste in the use of traditional river sand. Therefore, the market demand for artificial sand is very broad. In recent years, due to the more and more obvious adverse effects on the ecological balance of the destruction caused by of economic development, our state vigorously promotes environmental protection and the protection of ecological balance, and the supporting policies to sand industry greatly stimulate the development of the sand. The development of mining machinery will definitely drive the prosperity of the artificial sand. From the development trend of sand industry, in order to grasp the mechanism of sand in this vast market, Chinese mining crushing industry, should also start from improving their own level, make good use of the opportunity of our nation to support the machinery and equipment manufacturing, improve self-research and innovation capabilities. Only in this way, China could improve the competitiveness of the crusher product in the international arena.