The machine is used the low voltage electrical control system. Intelligent control system 12 memories,LED landscape X-ray film viewer.Oral lamp can be rotating 135 degrees,realize that comprehensive lighting in the mouth. This electric chair is used the mute DC motor and make it running smoothly.No gap a molding cushion combined with compensation wide electric chair, make the patients sit or lie comfortable and reduce stress. Special maintenance window design in former shell,let it easy to maintenace. Cast aluminium strong/weak suction handle, after used it automatic suction back for 5 seconds, prevent sundry precipitation. Constant temperature quantitative water supply system, implact dishes time can be divided into four stages for the customer to choose.Adjustment height of seat from floor,more convenient for doctor to operation.