Views: 0 Author: Site Editor Publish Time: 2025-11-24 Origin: Site
In the national promulgation of GB7258 "motor vehicle operating safety technical conditions" is mentioned: "the total mass greater than or equal to 12000kg of the rear axle of the truck transporting dangerous goods, all dangerous goods transport semi-trailer, and three axle rail type, warehouse type semi-trailer should be equipped with air suspension."
Why national policy also supports semi-trailers equipped with air suspension
Air suspension springs are believed to be no stranger to many people, especially those who play with cars. In fact, air suspension is not only used in high-grade cars, it is also excellent in semi-trailers.
In the national promulgation of GB7258 "motor vehicle operating safety technical conditions" is mentioned: "the total mass greater than or equal to 12000kg of the rear axle of the truck transporting dangerous goods, all dangerous goods transport semi-trailer, and three axle rail type, warehouse type semi-trailer should be equipped with air suspension."
Why national policy also supports semi-trailers equipped with air suspension
Air suspension springs are believed to be no stranger to many people, especially those who play with cars. In fact, air suspension is not only used in high-grade cars, it is also excellent in semi-trailers.
