Grinding roller segment for cement mill was not widely accepted from the beginning. In the early days, grinding roller segment for cement mill and grinding disc liner had serious wear problems. To solve the wear problem, surfacing repair method was generally used to maintain the production needs of vertical mills.Simple surfacing welding can solve the production needs of the roller skin in time, but the surfacing welding is easy to fall off. The use of surfacing welding will also cause excessive wear of the lining plate, resulting in a short service life and long-term production of the grinding roller from the cement. The problem of wear and tear is already the top priority that needs to be renovated.

In order to improve the scope of application, improve the performance and quality of castings, and further extend the service life of cement grinding rollers, some new production methods are constantly coming out. That is, the use of metal mold casting process can not only improve the productivity of castings, but also improve the yield of the process, so as to reduce production costs. The grinding roller segment for cement mill produced by metal cold casting not only achieves stable quality, standard size, high finish and easy grinding, but also enables the grinding roller segment for cement mill to be successfully applied to vertical mills in the domestic cement industry.