In order to reduce the costs during publish and maintenance of equipment technical information, and improve the effective management and application of equipment support information, the key technology of preparing IETM based on GB/T24463 is introduced, and the development process and structure of IETM system based on GB/T24463 is analyzed, developing an IETM solution integrating compiling, reading and management in one, and with the design and achievement of all functional modules of IETM system being discussed in details.