The traction semi trailer means that a separate front trailer is dragged on the cargo box, and the front of the trailer can be separated from the cargo box.There are two types of tract cars: one is semi trailer, and the other is a full trailer.Let's talk about the semi trailer first. I don't know if

Shandong Fudeng Automobile Co.,Ltdas a semi-trailer production factory with a professional production line for dump semi trailer, it only took 15 days to complete the order of 10 units dump semi trailer. The production of 10 units semi trailer started at the same time and ended at the same time, whi