This waterproof aluminum first aid kit combines waterproof performance with lightweight characteristics, with IP67 waterproof design ensuring 100% dryness of internal items in harsh disaster environments. Made of special aluminum alloy material, it is high in strength yet weighs only 1.4kg, 35% lighter than traditional first aid kits. It supports comprehensive customization services, with everything from internal layout to exterior identification adjustable as needed. Equipped with professional sealing system, maintaining stable sealing performance even in extreme temperature difference and humidity environments. It has been used in over 110 natural disaster rescues worldwide including floods and typhoons, confirming its reliability in extreme environments, making it an ideal choice for professional rescue teams.