The crusher liner is one of the main accessories of the crusher, which is easy to wear and should be replaced frequently, otherwise it will reduce the use efficiency of the crusher, increase the load of the machine and reduce the production efficiency. When the crusher liner is worn at the initial stage, the tooth plate can be turned over for use, or the upper and lower plates can be turned over for use. The wear of the lower jaw is mostly in the middle. When three fifths of the teeth are worn, the lining plate needs to be renewed. When two fifths of the lining plates on both sides are worn, they also need to be renewed.
Process: cutting, drilling