High manganese steel rolling mortar wall is an important accessory of cone crusher. During the operation of cone crusher, the materials will cause direct wear to the rolling mortar wall and crushing wall. Many times, it will cause low operation efficiency or direct operation failure. Therefore, the rolling mortar wall plays an important role in the production of cone crusher, which is equivalent to human hand. When the user selects the rolling mortar wall, the quality should be put in one place. Select high-quality rolling mortar wall to ensure normal production. Although in the short term, the price of rolling mortar wall with good quality is probably higher, in the long run, it can reduce the number of replacement and ensure production for enterprises, which is actually more economical. When selecting the rolling mortar wall, the quality should be put in the first place. High manganese steel is a kind of wear-resistant material widely used in crushers and grinders because of its high toughness and good work hardening characteristics. The wear-resistant lining plate and rolling mortar wall made of super tough, high wear-resistant medium chromium alloy produced by our company are processed into various wear-resistant lining plates through production processes such as cutting, plate rolling deformation, drilling and welding wear-resistant steel plates, such as conveyor lining plate, coal feeder bottom plate / cyclone inverted cone and lining plate, wear-resistant blades, etc., which are compared with many wear-resistant materials, The wear-resistant composite steel plate has its irreplaceable remarkable characteristics, and the wear-resistant life can be more than 15 times higher than that of ordinary steel plate.