Self dumping semi-trailer is suitable for the transportation of bulk and scattered goods such as coal, ore, and construction materials. Self dumping semi trailers can be divided into two categories according to their uses: one category belongs to heavy-duty and ultra heavy self dumping trailers used for non road transportation, mainly responsible for transportation tasks such as large mines and engineering projects, usually used in conjunction with excavators. Another type belongs to the light and medium-sized ordinary dump trailers used for road transportation, mainly responsible for the transportation of loose goods such as sand, gravel, soil, coal, etc., usually used in conjunction with loaders.

1. The carriage adopts the methods of side overturning and rear overturning self dumping, which can effectively improve the transportation efficiency of the loading and unloading machine for transporting bulk and scattered goods.

2. The frame and longitudinal beams of the carriage are welded with high-quality manganese plates, and the cargo box comes in two types: dustpan and rectangular. It has high strength, strong lifting force, good rigidity and toughness, strong bearing capacity, and does not undergo permanent deformation.

3. Exquisite craftsmanship: The main components are processed using advanced equipment, and the longitudinal beams are fully automatic submerged arc welded. The wheel axles and steel plate springs are precisely assembled using assembly machines.