The cone crusher crushes hard materials for a long time, but the damage to the cone crusher lining board is relatively large, but it is necessary to judge the degree of wear of the lining board is not detectable in a moment and a half.

Cone crusher, also known as cone crusher, is a kind of high-efficiency crushing equipment widely used in the market. There are two types of standard cone crusher and short head cone crusher. In general, the standard cone crusher is used for medium crushing.

Granite is a relatively widely distributed rock. It is precisely because of its high hardness that the crushed stone material has the characteristics of good wear resistance and high durability, and has become a very high-quality building material. Although its hardness is high, there are still sand machines that can handle it.

Impact crusher is a kind of high-performance crushing equipment, which has the characteristics of high efficiency, less failure, low operating cost, good quality, long life, etc. It is widely used in construction materials, metallurgy, water conservancy, hydropower, mining and other fields.

Under the current economic situation, the sand and gravel production industry is hot, the state invests in infrastructure construction, and a large amount of sa