PFE series aluminum aerosol can fire extinguisher portable cover is an accessory designed for PFE series aerosol fire extinguishers. This product is made of high-quality aluminum to ensure excellent durability and corrosion resistance in a variety of environments. Its precision design and compact structure are designed to provide users with a convenient and efficient fire extinguishing experience. The design of the portable cover fully considers the ergonomic principles, with a comfortable grip, easy to carry and operate. In an emergency, the user can quickly lift the cover and start the fire extinguisher to extinguish the fire, thus saving precious time. In addition, the connection between the cover and the fire extinguisher adopts advanced sealing technology to ensure that there will be no leakage during transportation and storage, keeping the fire extinguisher in the best condition. The portable cover also has excellent protective performance. It can effectively protect the nozzle and agent of the fire extinguisher from external contamination and physical damage, ensuring normal use at critical moments. At the same time, the surface of the cover has been specially treated to have a certain wear resistance, so that it can maintain its good appearance and performance even when used in harsh environments.