... 3,MOQ: 1SET 4,Wood Package Dental Product Dental Unit with Chair Delivery Unit: 4-hole high speed instrument hose 2pcs 4 ... control system for cup filler and bowl rinse Patient chair : Complete electric dental chair Imported 24v safety low voltage motor driven Pre ... , such as handpiece, handpiece tube, saliva ejector tube, PU tube, electronic components, painting etc, to ensure stable and durable use. 2 ...