Core Insights - Six companies from Nanjing have been selected for the national 5G factory directory, showcasing the strength of enterprises in the Jiangning Development Zone in smart transformation and digitalization [1][2] Group 1: 5G Factory Development - The concept of a 5G fully connected factory integrates new-generation information and communication technologies, creating advanced factories with extensive production unit connectivity and deep IT-OT integration [1] - Nanjing South Rui Electric Co., Ltd. has built a 5G factory based on the "5G+" industrial internet concept, achieving a timely order delivery rate of 99.8% and a first-pass yield rate exceeding 96.3% [1] Group 2: Technological Integration - State Grid Nanjing Automation Co., Ltd. has developed an intelligent system covering all aspects from R&D to operation, utilizing 5G private networks and technologies like edge computing and digital twins to enhance production efficiency [2] - Nanjing Estun Automation Co., Ltd. is advancing its information infrastructure through 5G technology, optimizing network architecture for better integration of IT and OT, and enabling real-time monitoring of production progress and equipment status [2] Group 3: Future Development Plans - The Jiangning Development Zone plans to deepen the integration of 5G technology with manufacturing, increasing policy support and services to encourage more enterprises to explore innovative applications of 5G in production, management, and logistics [2]