Construct the information platform for test equipment management in high speed wind tunnel based on practical needs and technical development trend. Based on the existing network management and EKP platform, B/S architecture is designed for the information platform, which has the layered design strategy and distributed database. Through analysis and reengineering the business process, an information platform with 7 functional modules is constructed, which includes the whole life-cycle of procurement, record, maintenance, calibration and retirement. Develop and test the platform. The results show that platform has stable performance, friendly interface, good scalability and maintainability.