♦24V noiseless DC memory motor             

♦Optional switch purefied water & tap water system   (1 set ) 

♦Automatic constant-temperature water supply system  (1 set )

♦Cold/hot water system

♦Auto adjustable cup filler equipment   (1 set )                 

♦Auto spittoon flush control system   (1 set ) 

♦ Deluxe integrated rotable ceramic spittoon   (1 set ) 

♦ Deluxe adjustable water-pressure Saliva ejector   （1 set ）

♦ Deluxe adjustable high suction  （1 set）

♦External water tank  (1 set ) 

♦3-way syringe(air/water/fine spray)  (1 set ) 

♦24V low-voltage film viewer  (1 set )

♦ Deluxe sensor Light  (1 pieces)

♦Down-hang instrument tray   (1 set )

♦Instrument tray with air brake                                     

♦Cotton cup   (1 set)

♦Multifunction switch system

♦Three-memory position preset  （1 set ）

♦Auto light on at three-memory position

♦Auto light off when reset

♦Auto water supply &spittoon fush system at "spit position"

Auto safety protection system in working (inter-locking feature)   

♦Auto exhaust system for remained water and air in tubes (when power off)

♦Water & electricity separated Desig

♦ Deluxe chair for dentist   (1 set )