Core Principle

Air filling - compressed air is injected into the air bag through the air compressor to expand it, increase the suspension height and support force.

Height adjustment - the electronic control unit (ECU) automatically adjusts the amount of air in the air bag according to the vehicle speed, load and road conditions to achieve vehicle height adjustment.

Vibration absorption - during vehicle driving, the air suspension bag buffers road bumps, reduces vibration transmission and improves comfort.

Exhaust lowering - when the vehicle body needs to be lowered, the air suspension system releases gas to lower the vehicle body, improve handling stability or facilitate passengers to get on and off the vehicle.

Main Role

The air bag has multiple functions. It absorbs vibrations and noise, enhancing ride comfort. By adjusting air pressure, it improves vehicle stability during cornering, braking, or under load. It automatically adapts to load changes, vital for heavy trucks and buses. It also reduces fatigue wear on other parts, extending the service life. Environmentally, compared to steel springs, air-cushioned airpacks are lighter and contribute to lower fuel consumption and emissions.