Abstract: To realize diagnosis and maintenance for machine tools and provide effective characteristic signals for the remote monitoring center of Web-MoniService, its subsystem--the C/S based enterprise ethernet monitoring system's framework was investigated. Additionally, the running model and the structure mode of the system were also established. The technical strategy to implement the scheme was studied. At the same time, the C/S based monitoring system was established by LabView and related technologies. The testing results show that the monitoring system of equipment-manufacturing enterprise ethernet based on C/S makes the manufacturing process monitoring possible and has powerful analysis, query and diagnosis functions.