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The vigorous development of economic construction in our country based on the construction of the high-speed railway, emerge as the times require, city road, highway, city infrastructure, aggregate demand grow with each passing day, as an important infrastructure projects in the basic construction materials, a long time in the future, along with the rapid development of the building materials industry economy will continue to maintain a huge market demand, therefore sand making equipment, and constantly improve the technology, to meet the market supply is the focus of development in the future, the machinery industry is facing new challenges.
In the past, China's infrastructure projects generally using natural sand, in recent years, with the increasing of mining and the amount of sand, natural sand resources have been depleted, the river in a disastrous state, all levels of government to increase the ecological environment protection, a series of limited production policies have been introduced, therefore, sand industry also speed up the adjustment of industrial structure, a number of the enterprise quickly turned to artificial sand industry, the advantages of using artificial sand is first of all a range of raw materials, like our common river gravel, iron ore, limestone, marble, granite, Xuan Wuyan, Hui Lvyan, mine tailings can be used as raw material of sand, the sand production equipment, stable quality, artificial sand particle size distribution is reasonable, as we all know, the degree of demand for coarse, fine aggregate all kinds of construction project is different, different uses for sand making equipment can be adjusted according to the requirement of engineering materials, can effectively save the cost, in favor of the project construction. Finally, the artificial sand containing powder, adding proper amount of stone powder can improve the performance of concrete, helps to improve the concrete aggregate gradation, mixture of bleeding and reduce the gap between the particles.
With the research of China's growing strength, sand making equipment in China constantly bring forth the new through the old, the best-selling products at home and abroad, many enterprises have moved to the artificial sand industry, in order to achieve greater economic benefits. The future, mechanism of sand is bound to become an important source to meet the construction of sand.