ITEM OF BD-402B :

1.The electronic control system (handpiece and suction saliva system can work at the same time)

2. Built-in stainless steel gas tank

3.Electronic control system, including solenoid valves, micro switches and other electronic components,His advantage is that the hand piece  with the suction saliva system can be used at the same time, do not affect each other.

550 W motor inside 

Stainless steel air Tank

All the pipes with copper ring

Stainless steel solenoid valve 

Production line for the parts 

Production line for units

Warranty 

One year