chair mounted dental unit

***chair mounted dental unit(feature-1) 1.operating light(1set) 2.air turbine with ultra push chuck and quick coupling(with water non-retraction valve)(2sets) 3.air motor with straight and contra angle handpiece(1set) 4.3-way syringe(2sets) 5.ultrasonic scaler(built-in)(1set) 6.curing light(built-in)(1set) 7.air suction(with filter)(1set) 8.saliva ejector(with filter)(1set) 9.rotatable assistant bar(1set) 10.rotatable spittoon bowel(1set) 11.water heater(1set) 12.balance arm with air brake(large-trave distance type)(1set) 13.x-ray film viewer(1set) 14.multi-fuction foot controller(1set) 15.electric-hytraulic dental chair with control PCB(1set) 16.doctor stool(1set) ***chair mounted dental unit(feature-2) air turbine with ultra push chuck(2sets) as same as feature-1 exclude scaler and curing light ***optional: 1.oiless air compressor 2.intra oral camera system(built-in)