All series of high turbine handpiece were produced according to process of high technology and excellent quality control, all under strict quality norms. Theirs function is tantamount to NSK. Try it and you will find its performance. Features: 1) high precision 2) superior durability 3) quiet operation 4) perfectly balanced 5) autoclavable We offer a wide series for your selection, for instance, push button, coupling type, ceramic ball type, borden or midwest type, etc.