Single spray dental handpiece

Single spray dental handpiece for sales Features: 1.four water spray, water-air separate system, anti-retraction valve,reduce cross-infection. 2.Patented high speed head power structure 3.Patented KV structure spindle,run-out ≤ 0.008mm, chucking force ≥3.5kg, prevent burs flying and guarantee safety. 4. Airflow stabilization device keeps stable speed, reducing bearing damage. 5.Ceramic ball bearing Specification: source of light ：LED cooling type ：single water spray rated air pressure :0.2Mpa water pressure :1.2Mpa chuck bur :push button noise  :<70dB bearing :P4 ceramic bearing material of inner pipe :stainless steel disinfection available to 135℃ disinfection rated rotation speed :350000-400000rpm