What are the raw materials to make sand

Infrastructure new development, while the natural sand resources are in short supply in the background, many users and friends began to consult: what are the raw materials to make sand?

There are many raw materials that can be used to make sand, such as: granite, basalt, cobblestone, pebbles, limestone, lapis lazuli, and many other common rocks, natural reserves are also relatively abundant, easy to obtain. There are also iron ore, quartzite and other metal ores, and even construction waste, tailings, coal gangue and other waste can be used to make sand.

These sand raw materials with professional and suitable sand processing equipment, made of different specifications of the finished sand, widely used in high-speed railway, high-rise buildings, hydropower dam construction, concrete mixing plant and other fields. The source of raw materials to make sand is so wide, if you have the idea of joining the sand industry, you don't have to worry about the problem of sand making raw materials.

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