Artificial sand Construction Waste Crusher Sale powder content in order to solve this problem, people learn the principle of system of river sand, make the sand washer, move it through the sand washer washing to remove the mud powder, so that the artificial sand reached the standard of building sand, we call this method wet-process production line. In recent years, with the rapid development of construction undertakings of various kinds, river channel sand mining has can't meet the development need of sand, building sand volume rose sharply, but natural sand collection capacity is limited by the nature system of fluvial sand, the growth of the river channel sand mining in river normal flow and the security of a certain security risk.
For the safety of river channel all over the world have issued by ban, rule can sand mining in some time, and the quantity of sand mining limited. Building that need to use the development of the sharp rise in sand amount, thus sand prices began to rise for years, but the lack of natural sand cause we must find a good method to solve with sand and gravel are in short supply and the contradiction between the construction production. For the demand of the market, the contradiction between supply and demand, artificial sand appeared.