Cqx - Ⅲ air cylinder inflation box cqx - Ⅲ air cylinder inflation box is used for high-pressure air inflation of 12L diving cylinder and 6.8L fire cylinder. At most two diving cylinders or two fire cylinders can be inflated at the same time each time, which can prevent injury to human body caused by joint falling off or cylinder rupture during inflation and ensure the life safety of users. The inflatable box has the characteristics of compact structure, convenient operation, beautiful appearance, safety and firmness. Basic parameters: overall dimension (length) × wide × High) & nbsp& nbsp; zero point seven × zero point five × 1.4（m） & nbsp
