How to replace the airbag of the air shaft

‌Steps for replacing the airbag of the air-inflating shaft‌
1‌. Remove the key strip on the air-inflating shaft or remove the plate on the surface of the shaft body‌
2. Remove one end of the shaft head with the air nozzle‌
3. Take out the old airbag in the shaft‌
4. Check the airbag seal. If there is severe wear, replace it with a new seal‌
5. Put the new airbag into the shaft and make sure both ends are pressed tightly‌
6. Install the shaft head and fix it‌
7. Install the air nozzle and inflate it to ensure there is no leakage‌
Advantages of the air-inflating shaft‌
‌Short inflation operation time‌: Inflation and deflation only take 3 seconds, and tightly bite the paper tube.
‌Easy to place the paper tube‌: The paper tube can be moved and fixed at any position on the shaft surface.
‌Large load capacity‌: The shaft diameter can be determined according to needs, and high-hardness steel is used.
‌High economic efficiency‌: Suitable for various paper tubes of thickness, width, and narrowness.
‌Simple maintenance and long service life‌: Each part in the structure has a fixed specification, which is easy to repair