hydraulic steel ramp 1. Theloading rampis widely used in the warehousing logistics base for frequently load and unload goods, including the factory ,warehouses with a variety of vehicle models, stations, terminals and other places.2. It will adjust the height to the cargo trucks, the maximum lifting height can be 1.5m.3. This equipment can save labor work and promote the efficiency ,safely and conveniently.4. The stationary dock leveler is operated easily with electricity and hydraulic power.5.We also supply spare parts free and supply technical supporting all the time.(Spare parts: control button, travel switch, Oil cylinder seals and the wrench) steel truck ramp specification