The core design of the dump semi-trailer centers on a hydraulic system that enables the cargo body to unload autonomously, meeting the need for efficient bulk material dumping while ensuring the structure possesses sufficient strength to carry heavy loads.
The cargo body is fabricated using high-strength manganese steel plates via welding, while the suspension utilizes a rigid, non-independent system featuring stamped steel leaf springs. The chassis frame is constructed from high-strength steel with an optimized cross-member design to minimize curb weight; some high-end models feature an all-aluminum body assembled using mechanical fasteners-such as bolts and rivets-to avoid the reduction in material strength often caused by welding.
