According to the types of obstacle clearing, CNCSC Wreckers are mainly divided into towing type, towing separation type, one towing type, flat plate one towing type two, multifunction obstacle clearing vehicle, hydraulic automatic clamping type. According to the traction tonnage, it is divided into 2 tons, 3 tons, 5 tons, 10 tons, 15 tons, 25 tons, 30 tons, 50 tons, 80 tons.