AICHINIE® Rack Drive transmission & crank system Used for: Compactor drive panel Mobile shelving Mobile filing Mobile filing system Mobile shelving system Compactor Mobile cabinet Featured PointFocus on safety and durabilityEffortless MovementCustomisedHandle:PU with steel rib crank handle .the structure is ratchet automatically linked, it can stop at the vertical position after the closure .Materialhandwheel: PU same material as wheel for carFolding handle: Plastic with steel bolt and springSurfaced processN/AAssemblywith revolving handlePackaging:Drive Panel 10pcs/carton,18cartons/pallet