TOSI Company was founded in June,2007.So far,we have developed high speed turpine handpiece,low speed turpine handpiece , disposable handpiece and other related accessories.All the products have passed Europe CE identification and also passed medical equipment registration.We posessed a crow of experienced and skillful technicians and complete management system.With exquisite skill,advanced equipment and strengthened ability,we have manufactured high level dental handpiece together with technology support and complete after-sale service. Customers’satisfaction is our pursuit.