Machine-made sand refers to the process of breaking hard rocks and ores into fine sand particles through a series of crushing and grinding processes. These sand particles are usually used in construction, roads, bridges and other civil engineering to increase the strength and durability of concrete.

　　The production process of machine-made sand includes several steps: *, large pieces of rock or ore are fed into a crusher for preliminary crushing. Then, these small particles are fed into a sand making machine for further crushing and sand making, and then fine sand particles are produced.

　　Machine-made sand has many advantages: it can provide a stable and large supply of sand particles to meet the needs of construction and engineering projects. Secondly, the production process of machine-made sand can be automated and controlled, thereby improving production efficiency and reducing costs. Finally, the particle size of machine-made sand can be adjusted as needed to meet the special requirements of different application fields.

　　In short, machine-made sand is an important building material that plays an important role in construction, roads, bridges and other civil engineering. If you need to know more about machine-made sand, please feel free to contact us.