Supply chain management is becoming the core competitiveness in enterprise competition, which is an important way to increase the
enterprise's profitability. With the development of the Internet of Things, supply chain management is gradually achieved by information
technologies. This paper studies an information-based real-time products management method in supply chain management system through
Java language, XML and other information technologies. Firstly, we introduce the supply chain management, then using XML document
and B/S structure to realize the electronic management for products during product circulation process. The experimental results
show that this system is stable and practicable, and could efficiently collect the product flow information which could provide
valuable information for the materials and manufacture enterprises.