1. Possess advanced technology and independent intellectual property rights;
2. The product has multiple cavity designs to meet different stiffness requirements;
3. Compensation ring for stiffness valve installation seat to prevent abnormal noise;
4. The medium pressure ring vulcanization integrated anti guide sleeve is detached;
5. Limit valve or double-layer skin bag design reduces installation space, meets large deflection angle requirements, and improves service life;
6. The special sealing of the upper chamber and the installation of a filter screen structure for the lower rear air seat reduce the risk of abnormal noise and improve the ability to prevent sediment;
7. The integrated design of electronic shock absorbers and air springs shortens the development cycle and debugging time.