GMLT telescopic dock levelers can effectively compensate for the height difference between the trucks and building platforms. When the truck stops on the platform, you can start the electro-hydraulic system, rise the motherboard, put the telescopic lip onto the truck board, then the transport vehicles can go to the carriage to load/unload goods directly, more safe and efficient. It is applicable to the vehicle side loading/unloading platforms, container front parts loading/unloading and a fully loaded lorry. And it is especially suitable for low temperature cold chain logistics industry.