CURTAIN SIDER AND WINGSPAN BOX VAN SEMI TRAILER

Curtain sider and wingspan box van semi trailer is an improvement of the ordinary van. usually used for mechanized loading and unloading of goods and have the advantage of reduce Labor intensity, save time, reduce costs, improve efficiency, suitable for all kinds of logistics transport WINGSPAN box semi trailer can open the two side panels of the car through the power spring, the manual device or the hydraulic device, side by the turnover plate, the upper side plate, the lower side plate group.