RUIYUAN 8x4 HOWO Tanker Truck

This is a mechanical suspension system, typically found on heavy-duty vehicles. It mainly consists of leaf springs. These leaf springs play a crucial role in absorbing shocks and vibrations from the road, ensuring a more stable ride for the vehicle. They also provide strong support to bear the heavy load of the vehicle, enhancing the vehicle's durability and reliability, especially when navigating rough or uneven terrains.

This is the rear part of a tanker truck. There is a large, oval - shaped tank body, likely used for transporting liquids. A ladder is mounted on the tank, facilitating personnel to climb up for operations like inspection or maintenance. The edge of the tank is marked with red reflective strips, which enhance visibility, especially in low - light conditions, improving safety. At the bottom, there's a red rear frame with tail lights, including brake lights and turn signals, playing a key role in indicating the vehicle's status to those behind. Additionally, there are pipes and other components, which may be related to the loading and unloading of the transported liquid.