As we all know that the concave and mantles play the most important roles among all the wearing parts of the cone crusher.
we know that the wear rate and short working are big problems in sand making plants because they are directly involved in the grinding of stone. The frequent replacement of crusher spare parts not only shortens the effective operation time in the sand and stone production line but also increased the production cost.
We also know many manufacturers of crusher spare parts at home and abroad are researching new materials. But unfortunately, improving the wear resistance of high manganese steel by more than 20% might be very difficult. Although we can get the new material, we cannot afford the high new material cost. It’s hard to take benefit and profit from the users.
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