Cement U-groove mould manufacturers have long abandoned the traditional firing method and used cement, mortar and fly ash to make die sheets by moulding, which is not only environmentally friendly but also cost-effective. Low-cost environmentally friendly materials also meet the requirements of national standards and builders. It can be said that it is a win-win situation to kill three birds with one stone. For the construction industry still has a great role in promoting. In order to prolong the use time of cement Roadstone moulds and higher quality and efficient production, it needs regular maintenance and maintenance. To increase the use time of moulds, we have to start from the production process and material. Now the moulding machine manufacturers for the latest building. Material and equipment investment is also relatively large. The quality of cement U-groove moulds should start from the design. The main components are imported scientific and technological products. The steel of fuselage materials is specially processed. However, even with the best quality, it can not absolutely guarantee the service life and product quality of the machine. Daily maintenance is very importan