Wing opening vehicle is one of the main products of Henan Swan Vehicle Co.,ltd.,there are different types for customers to choose,two-axis wing opening semitrailer,three-axis wing opening semitrailer,wing opening van.With hydraulic devices,the two sides of the vehicle can be opened like bird wings,it is suitable for transfer and distribution business of sea port,air port,road port and other places with short and convenient loading and unloading operation time.