With reference to industrial big data structure, SITI constructed the Industrial Big Data Cloud Service Platform based on CPS (Cyber-Physical System) technologies to realize data collection, transmission, synergy processing and application integration with the fusion of physical devices with virtual network.  Combining expertise in various fields with big data analysis methods, the platform forms industrial big data application system including personalized recommendations, equipment health management, object tracking, product quality management, etc. Form the perspectives of “data is service”, “product is service” and “manufacturing is service”, the platform helps enterprise clients to expand their product value and transform their business model from product as its core to “manufacturing + service”.