Hot sell large capacity dental suction equipment portable dental suction device machine for sale


Features
Adopting oil -free piston pump
Clean           - without pollution of oil and smoke
Convenient   -no need add oil to maintain daily
Safe             -no plus pressure during using

No regorging-keep pressure when the machine stops, so the liquid won't flow backwards
Complete plastic panels, hand-switch and foot-switch for operating easily. Select negative pressure at will with no level for pressure adjustment, and overflow protection mechanism, safe and reliable.

Noted: Not suitable for continuous use in the induced abortions and for the inflammable or explode surroundings. Max continuous working time is 30 minutes.