In the information age, with the continuous development of high-tech weapons and equipment, more and higher requirements are put forward for their management. The information management of weapons and equipment has brought profound influence and development to the management of weapons and equipment. Its purpose is to provide an all-directional, system-wide and whole-cycle information management mode for military weapons and equipment, so as to improve the management efficiency and reliability of equipment and ensure the full realization of the operational effectiveness of weapons and equipment. This paper analyzes the status quo and successful experience of the military information management of weapons and equipment in some western developed countries, and studies and explains some advanced technologies in the information management of weapons and equipment, which lays a certain foundation for the further improvement of the level of information management of weapons and equipment in China.