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From the former sunrise industry to today's heyday, mechanism of sand through several spring, summer, autumn and winter, a bumpy road, all the way singing. Back to see the past, the promotion of mechanisms sand and no imagination, but it is also not overnight.

Have engaged in the mechanism of the promotion of sand making machine companies are few, but they insist that the mechanism sand was part of the crowd to accept, worthy of the industry pioneer. At the time of the sand making machine is far from today's advanced to the sand forming effect is not ideal, gradation and fineness modulus does not meet the standard completely, so some business mixed station is also the mechanism of sand to ambiguous attitude. But it is still to say that the mechanism of sand to make the aggregate industry more beautiful, is worth promoting technology. Because the mechanism of sand can be used in numerous waste materials of sand, some river pebbles, tailings, waste, scrap, concrete blocks, construction waste and other waste materials can bring sand, in addition to the coarse aggregate production of rubble seeds was also an excellent sand raw materials. Make solid waste to free up more space, and as to reshape the resource value, with the circular economy to examine environmental protection, mechanism of sand really deserves to be promoted.

From the development of mechanism sand, there are still many problems. First of all, in our country, many industries are first extensive business, mechanism sand industry is also true. Although some waste materials can be used, and can alleviate river sand mining after aggregate shortage situation, but the extensive mode of production of resources consumption, and the energy consumption is high and that's a fact. Secondly, the mechanism of the regulatory system is not perfect sand industry. The development mechanism of sand will utilize some waste materials, does not represent the intact rock can not be used for sand. If there is no good supervision system and expansion. The controllability is poor, will cause environmental vandalism, repeating the mistakes of the acquisition of river sand. Perhaps the public want to lose confidence in the mechanism of sand. But any industry is from scratch, from there to many, from more to less, from less to fine. In the important task of urbanization, you pause all not development is clearly impossible. The replacement of mechanism sand technology, eliminate backward production capacity, the use of planning resources is our correct choice.

And as long as we strive to change, the development of sand aggregate will reach the end of the controllable, quality, environmental protection of the situation. Aggregate index fossil of a long-term project, in fact, the country has been in the prevailing circumstances, sand and gravel association also increase publicity, mechanism sand blasting equipment manufacturers are in the active promotion and the regulatory measures are gradually introduced. Along with the standardization of sand and gravel, some large cement based building materials enterprises have also announced access to the mechanism of sand and coarse aggregate industry, which prompted the industry to embark on the fast track of reform. Mechanism sand standard way mechanism sand industry belongs to the  industry, there is a lot of space for development.

In 2015 the gravel supply market transaction volume will reach 7000 billion yuan, urbanization has been quickening its pace, especially some of China's small and medium-sized cities, inland provincial capital cities are in the expansion of infrastructure and the use of sand gravel aggregate is amazing the. The standard of sand and gravel aggregate can be more engineering support for the quality of the aggregate, so that the building materials industry more energy saving and environmental protection. We have many years of mechanism sand equipment manufacturers, we are committed to the development of environmentally friendly sand technology,