In the realm of transportation, the design of semi – trailers plays a crucial role

The 4-axle U-type rear-dump semi-trailer is a specialized vehicle widely used in bulk cargo transportation,

Across sub-Saharan Africa the verdict is almost unanimous: when a flatbed semi-trailer leaves the assembly

Mechanical (leaf-spring) suspension The main appeal of a leaf-spring system is its low up-front price,

Shandong Jiuzhou Automobile Manufacturing Co., Ltd. was established in 1987, our team has been focusing

The international heavy-haul sector rarely segments lowbed semi-trailers by cargo type alone; instead, axle count

Over the last decade, the African heavy-haul sector has quietly converged on a single workhorse: