Mechanism sand is the only product at present that can be used to replace natural sand. construction waste crusher is mechanism sand produced? Because the raw material has a great influence on the quality of the finished product. So the mechanism sand is very particular about its raw materials. Since different models of equipment are suitable for processing different materials. So it is very important to choose an appropriate sand maker machine. Sand making machinery is an essential link to realize architectural modernization. Our country's construction industry is characterized by high labor intensity, poor working condition and large labor consumption. Only by realizing construction mechanization, can we ensure the project's quality and progress, sand making machine and reduce the project cost. In some small-scale hydropower engineering projects, due to the influence of capital and other factors, they only attach little importance to sand making process. As a result, the grate of the mechanism sand is not reasonable and usually of poor quality. What's worse, it may pose a safety hazard to the whole project. Therefore, sand and gravel processing system is one of the most important subsidiary facilities for hydropower engineering. To provide the construction engineering with good-quality and sufficient artificial aggregates is the basic guarantee for the project to be completed successfully. Construction mechanization provides a reliable guarantee for the reform of the construction process. In return, ultrafine mill the reform of the construction process and the application of new technologies will put forward higher requirements on sand making equipment's performance, quality and model, which can further facilitate the development of sand making machinery industry.