Origin	China
Brand Name	SINOTRUK

Descriptions of Qingzhuan Self Tipping Semi-trailer:
The hydraulic system of the self tipping trailers is composed of European sleeve-type front-positioned cylinder and Qingzhuan Pump valve etc.
This kind of dump trailer has high carrying capacity, low center of gravity and stable operation etc.

Application of Qingzhuan Self Tipping Semi-trailer:
The heavy duty truck is suitable for transporting various kinds of ore, powder particle and gravel etc. and any other kinds of bulk commodity with small repose angle and easy to unload.
Loading mass: 25-45 ton. 

Descriptions of Specific Type of Self Tipping Semi-trailers:

1. Self Tipping Semi-trailer QDZ9341ZZX
This double bridge heavy duty truck is newly developed by our company.
Carriage volume: 25.4 m³
Max. carrying capacity: 22.1 ton
Curb Weight: 11.56 ton
Sinciput cylinder and fixed front board and side boards; Self discharging by opening the rear board; Suitable for transporting coal, granular cement and grain etc.

2. Self Tipping Semi-trailer QDZ9440ZZX
Three-bridge self tipping trailer;
Carriage volume: 36.4 m³
Max. carrying capacity: 31.1 ton
Curb Weight: 12.87 ton
Suitable for transporting coal, granular cement and grain etc.

3.Self Tipping Semi-trailer QDZ9370ZZX
Side tipping semi-trailer;
Carriage volume: 30 m³
Max. carrying capacity: 25 ton
Curb Weight: 12 ton;
Multi-stage cylinder; rectangular carriage; fixed front/rear board and right-hand board; self-tipping from the left side of truck. Suitable for transporting coal, granular cement and grain etc.

 4. Self Tipping Semi-trailer QDZ9550ZZX
Side tipping semi-trailer;
Carriage volume: 30-35 m³
Max. carrying capacity: 40 ton
The carriage is frameless flexible deformation structure. And it is U-type while loading and dustpan-type while unloading.
Small centre-of-gravity shift;
Small space covering etc.