Ultra-high-speed deluge fire suppression technology plays a crucial role in rapidly extinguishing fires, controlling the spread of fire, and minimizing accident-related losses.The applications of ultra-high-speed deluge-fire suppression technology in explosives and ammunition production facilities were summarized by examining the hazardous characteristics of these sites, the potential consequences of accidents, and the corresponding safety protection requirements during production. The types, composition, and features of ultra-high-speed deluge systems used in the United States, along with their current application status and research progress in explosive and ammunition manufacturing facilities were also introduced. The fire hazard characteristics of weighing and loading production sites was studied for explosives and ammunition in the United States, along with the installation requirements for ultra-high-speed deluge systems. Furthermore, the current development status and existing challenges of ultra-high-speed deluge fire suppression technology applied in China’s explosives and ammunition production facilities were summarized. Future research directions are outlined, focusing on optimizing system response time, enhancing detector performance, establishing system design standards, and promoting the adoption of integrated suppression systems. A valuable reference was provided for the research and practical application of ultra-high-speed deluge fire suppression technology in China’s explosives and ammunition production facilities.