仓库铝合金装卸码头板 Width：48 Length：48 Capacity：3000.lb Height Differential：7 Aluminium Dock plates are popular products in Industry and commonly found in every warehouse and store. It is used to cover the difference between dock and trailer. It makes loading and unloading easy and fast by bridging the gap and height between the loading dock and truck or van. They come with handles that enables moving it around easily and being light weight makes it even easier.