D4

- 90° rotatable ceramic spittoon

- Auto spittoon flush and cup filler control system

- Shock-Resistant Movement Experience

- Super-Steady Chair Frame

- 5 Racks for Assistant Tray

- Down mounted instrument tray

- 24V DC motor chair

- Dual-Color LED operation light

- Emergency switch

- 3-way syringe (tray)hot water

- Strong/weak suction

- Movable LED film viewer

- Water tank (air pressurized)

- Air brake instrument tray

- External junction box

- Multifunction foot control

- Dentist stool big size

- Cup holder, plastic plate

- Movable side cabinet 45 °