To meet the requirement of networked manufacturing, an architecture of networked integration communication based on different numerical control systems in the workshop level was established, which integrating the information of the equipment level and the workshop applications level so as to realize integration and information interactions between shop-floor equipment and top-level application systems networked communication mechanism of communication system was constructed, information integration of applied equipment, and its information integration within enterprise based on common object request broker architecture (CORBA), information integration between enterprises based on Web services were discussed. This communication system is helpful to integrate manufacturing information within and between enterprises in the networked manufacturing system. 