Shuanglong Special Vehicle

Wrecker truck:
used to transport disabled motor vehicles to another location (generally a repair garage), or to recover vehicles which are no longer on a workable condition.
Flatbed towtrucks or tow dollies may also transport a car that is in driveable condition.

Flatbed (also called a Rollback or a Slide) – the entire back of the truck is fitted with a bed that can be hydraulically inclined and moved to ground level, allowing the vehicle being towed to be placed on it under its own power or pulled by a winch.

Chassis:Sinotruk,FAW,FOTON,JAC,DONGFENG,HINO,SHACMAN ,etc ,
Driving: 4x2.4x2,6x2.6x4,6x6