Superfine grinding equipment of the new type of dust generated by high speed centrifugal than traditional crushing less equipment, to a certain extent, due to the ultrafine grinding equipment of this new operating environment is relatively clean, so the damage to the environment is small, because the grinding roller is rolling mill ring is firmly in the in this way, even if the grinding ring is worn to a certain extent, influence on Yield and fineness of the product is not too large, so for example a grinding ring grinding roller such wear-resistant parts replacement frequency is less also, of course, some customers are more willing to choose the small granite quarry machine grinder, this does not affect the manufacturers will be equipped with the appropriate type. The dust remover, and professional will help customers to solve because of the influence of a small amount of dust brought, they will enter the filter purification from the fan belt, so the other hand the harm to the environment exactly zero.