The pace of social development more and more quickly, the provinces of urban construction are also carried out in full swing, concrete materials, highway ingredients and so on are inseparable from the sand and stones, and these sand and stone are in need of sand making machine to complete, so that the sand making industry is the basic industry of a country, is the backbone of promoting the development of the national economy.

The national industrialization process constantly accelerating, urban expansion, relocation and repair process also will have a large amount of building waste, broken broken recycling of construction waste machine use if, will not only greatly to solve environmental problems, will also avoid a large part of the waste of resources, at the same time, it also further stimulate the development of crusher and sand making machine, provides a better path for sand industry, since the State prohibits the natural sand mining, mechanism of sand has been in people's life plays an important role and status of sand making machine in the system of sand production line also nots allow small gaze.

sand machine efficient determines the gravel sand machine production line efficiency, sand production line profit is the production of customer value, but also absolutely can not select low weathered sand to increase profits, in fact, consider a number of factors, there are many ways to cut costs, and also can obtain larger profit.