Radio shuttle is a racking system relies on electric Pallet Runners automatically high density pallet storage on racking rails it has three major parts rack, Pallet Runners and Forklift. Radio shuttle rack is suitable for those big quantities but small variety goods like foods, beverage, chemical and tobacco industry especially popular in refrigeration storage house. Compared with Drive -In Rack the radio shuttle has greatly make full use of warehouse space, improved the work efficiency, can store high density products and besides no need forklift entry whist store and pick up goods.