dumbwaiter elevator ALINGDA series dumbwaiter elevator provides swift ,convenient and economical vertical transportation for various constructions ,which greatly saves the time and human resource ,presenting a beautiful environment . These elevators are widely applied to the hotels ,restaurants,apartment bulidings ,banks ,office buildings,hosptials,malls ,factories ,libraries,labs and post offices,etc.for delivering such items as food,dishware,daliy necessities,money,documents,medicines,cargos,books ,instruments and letters.etc. Features: 1.Small space required ,no excessive sturdy civil work is required .Perfect and economical designs can be provided no only to new constructions but to old ones as well. 2.Advanced PC control modules are employed ,making stable movement and accurate leveling of the elevator . 3.Personalized design makes the operation more flexible. 4.Due to its light load feature ,the elevator comprise two types,windowsill type and pushing trolley type.