This article introduces the cement equipment intelligent operation and maintenance platform independently developed by Tianjin Cement Institute from three aspects: service system, operation and maintenance strategy, and platform architecture. The cement equipment intelligent operation and maintenance platform is customer-oriented, and conducts full lifecycle testing of cement production and cement equipment. It provides cement production enterprises with digital and intelligent equipment operation and maintenance services, including intelligent early warning, fault diagnosis, optimization of production, data analysis, and expert services. By collecting real-time production and process design data, graphically displaying multi-dimensional production operation indicators, establishing a multi-application scenario data analysis model, conducting production operation and equipment health management, establishing a digital expert library to provide functional module knowledge basis, achieving intelligent operation and maintenance of cement equipment, improving the operation rate of cement production equipment, and promoting the digital transformation of cement production enterprises.