Silica flint pebble has become a powerful assistant in the silica sand industry due to its outstanding characteristics. 

The hardness of the flint pebble can reach more than 2.66g/cm3, which makes it easy to cope with the challenges of various raw materials during the grinding process, is not easy to wear, and is more durable. At the same time, the impurity content of flint pebbles is extremely low, ensuring the purity and efficiency of the grinding effect.

What's more worth mentioning is that Dalian Gaoteng's silica pebbles will hardly produce any harmful impurities during the grinding process, thus ensuring the purity of the silica sand and avoiding the problem of raw material contamination. For those companies that pursue high-quality, high-efficiency grinding processes, silica natural flint pebble stones are undoubtedly their first choice.