Strictly speaking, the flat semi-trailer and the high and low flat semi-trailer do not belong to the same type of models. The flat semi-trailer typically has a length of 11 meters, 12 meters, 13 meters and a width of 2.55 meters. The tires are 1100 or 1200 tires. The general length of a high and low flat semi-trailer is 9 meters, 10 meters, 11 meters, 12 meters, 13 meters, 13.75 meters and 3 meters in width. The structure is gooseneck tall and the working face is low. The tiny tire 8.25 is most, which can reduce the height of the loading surface and transport ordinary goods or construction machinery and equipment more stable. Semi Trailer price produced by different manufacturers are also different.
The logistics container semi-trailer of high-speed transportation is 13 meters 14 meters with 2 axes or 3 bridges. The length of the box is the same as the length of the skeleton trailer. The total height is 4 meters, and the height of the box is 2.5 meters or 2.6 meters. Now the height of the self-dumping semi truck board is not more than 60 cm in accordance with the regulations. Some exports of the self-dumping semi truck board height of 1.5 meters 1.8 meters 2 meters can also be, but in China it is not allowed to pull goods on the road.
Transportation of tall and wide non-removable large mechanical equipment or large tank objects can use axis special low flat semi-trailer, four lines eight Bridges, five lines ten Bridges, 6 axis, 8 axis, 10 axis, 12 axis, etc. When transporting 100 tons, 150 tons and 200 tons of large equipment, select the corresponding multi-axis special trailer. When widening and lengthening equipment, you can use the girder telescopic pulling model, which can reach 18 meters, 20 meters and 50 meters. Before the road, you should apply for the route in advance and apply for the over-limit certificate.