The full name of the wrecker truck is the road wrecker truck, also known as the trailer, the road rescue vehicle, and the tow truck. It has many functions such as lifting, pulling and lifting. The wrecker truck is mainly used for road failure vehicles and urban illegal vehicles. and emergency rescue. Wrecker trucks are mainly divided into two types according to their categories: tow-hoisting conjoined type, tow-hoisting separate type, one-to-one type, flat-panel one-to-two type, multi-functional wrecker truck, and hydraulic automatic clamping type. According to the tonnage of traction: 2 tons, 3 tons, 5 tons, 8 tons, 10 tons, 15 tons, 25 tons, 30 tons, 50 tons, 80 tons. According to the brand, it is divided into: JAC wrecker, Isuzu wrecker, Dongfeng wrecker, Hongyan heavy-duty wrecker, Sinotruk howo heavy-duty wrecker, Shacman wrecker, and Iveco wrecker. Wrecker trucks can be divided into carrying categories and hoisting and traction categories according to their use characteristics. The carrier type is to tow the damaged vehicle to the carrier and transport it away; the hoisting tow type is to lift (or lift) one end of the damaged vehicle off the ground with the hoisting and towing device installed on the vehicle, and the other end is still on the ground, and then lifted by the hoisting device. The towed wrecker was towed away from the scene. Wrecker trucks are basically modified with the second-class chassis of trucks. According to the structure type of wrecker trucks, they can be divided into hauling, shipping, hoisting, and rescue (single-arm and double-arm) wreckers.
