Gong airbag suspension how to operate?

1. First, adjust the replacement discount and block the trachea.

2. Secondly, adjust and install the connecting rod of the height control valve.

3. Then replace the height control valve. The airbag is located above the towing pin of the trailer. When the trailer brakes, the airbag will be impacted, thus absorbing the impact energy and playing a damping role. At the same time, it reduces the impact of the vehicle on the driver and improves the safety of the driver.