Life of Cartridge：6 month warranty（Under normal operation and maintenance, except artificial and improper operation）
Live of Handle：12 month
Working air pressure：0.25Mpa- 0.30Mpa
Atomizing air pressure：0.3MP
Rotate Speed：330,000 R.P.M for torque head
360,000 R.P.M for standard
Applicable needle specification：Ф1.595-Ф1.600mm
Turbine Handpiece:Self-powered application handpiece，no need external power supply, with application type wind self-electric motor
Size of Head: Big head/Standard head/MINI head.
Quantity of warter spray: Single/Triple/Quadruple/Quintuple.
With LED: Single LED/Two LED/Five LED.
Appearance of handle: (1)Choose from us. (2)Provide us your design of handle's appearance.
Coupling: 2 Hole/4 Hole/Quick coupling with 2 Hole/Quick coupling with 4 Hole.
Cartridge: 1 month warranty/2-3 month warranty/3 month warranty/6 month warranty.
Handpiece can withstand 135℃ high temperature and high pressure repeated disinfection operation。