Suspension bushings are small but essential components that play a major role in vehicle comfort, control, and safety. These rubber or polyurethane pads are fitted between metal joints in a truck’s suspension system. Their job? To absorb shock, reduce noise, and prevent direct metal-on-metal contact

1. Definition of the air tankThe air tank is the gas storage device in the braking system of the semi-trailer and the tractor. The air tank is used to store the air compressed by the air compressor (air pump), which is used in automobile braking, whistle and other systems. As shown in Figure 1 Figur

1. The composition of an air suspension1.1 Composition of single axle lifting air suspension systemAs shown in Figure 1 below. It mainly consists of the following 7 parts:1) Air linker bracket assembly2) Lift airbag assembly3) Air linker assembly4) Shock absorber assembly5) Load-carrying airbag asse

Semi-trailer suspension is an important part connecting the traveling device and the frame of the semi-trailer. The supporting force, braking force, and driving force of the vehicle are all transmitted through the suspension system. And the suspension can also reduce the impact of harsh roads on the

Recently, someone released a picture of a lightweight semi-trailer in the Truck Friends group. This trailer actually uses a "plastic leaf spring" suspension? A tossed stone raises a thousand ripples, and a discussion about "plastic leaf spring" exploded.