... noiseless DC motor 1set4. Motor dental chair(control system with 3 memory) 1set5. Foldaway patient chair6. Operating light 1set7. Auto spittoon flush & cup ... would be replied within 12 hours.Any enquiry on dental instruments, e.g.: Dental autoclave, Water distiller, ultrasonic cleaner, sealing machine, oral ... of customer. e.g.: by Sea, by Air, By courier. DENTAL UNIT