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The special clean head designed to avoid the entryof oral fluids and other impurity into handpiece head
Cartridge passed the Germany dynamic balance machine test
Single water spray more three air spray Head and cartridge with anti -dust structure
Ceramic bearing Closed style with less noise
German dynamic balance
Every movement passes through the German dynamic balancing machine balanced, accurate to every lobule the equilibrium of is less than 3 mg / 10000, thus, the bearing force of the shaft is even and the operation is stable low noise and long service life
Clean head system
It makes it more difficult for the dust generated in the grinding process to enter the bearing And greatly improve the service life of mobile phone bearings
