Is the sand made of granite crushing good for sale

As an important structural material in the construction industry, sand and gravel aggregate heat is very high, but due to frequent fluctuations in the supply of natural sand, resources on the verge of depletion, a moment of mechanism of sand has become the main source of granite as a popular mechanism of sand raw materials, made of sand is good to sell?

Granite for sand and gravel industry friends, or more familiar, ample resource reserves, strong corrosion resistance, stability, wear resistance, usually professional equipment made of particle size less than 4.75mm sand particles, in line with the standards of construction sand, is very good to sell.

1. Finished product quality is good, not worry about selling: finished granite sand should be good grain size, as far as possible cubic, the content of needles and flakes also have certain limitations requirements.

Mainly because of the cubic particles with angles, the angles can play a role in interlocking particles and particles, than the needle flake particles and round particles with stronger adhesion, and occupy a larger surface area. Sand particle grading refers to the matching ratio of sand size particles, good grading of sand, not only can save cement, but also improve the compactness and strength of concrete and mortar.

2. Large demand: In recent years, many areas of sand and gravel aggregate supply successively emergency, data show that the annual demand for construction sand in my company's region is about 210 million tons, while the approved permission for the mining of river sand is only about 40 million tons, the gap of more than 80%, so it can be seen that the demand is very large. (Different regions are different)

3. High market price: seemingly insignificant sand and gravel, including construction, roads, bridges, water conservancy and hydropower and other major construction closely related to human survival and development are inseparable, made of sand, than the price of raw materials or even doubled several times, profits are very good.

If you plan to start a granite sand plant, the need for related crushing and sand making equipment, welcome to click on the website customer service to contact us directly, our company produces various types of crusher, sand making machine and other equipment has more than 40 years of experience, is a veteran manufacturer, choose us win-win, customer service 24 hours online.