Adopt computer controlling , digital display , not brushes the electrical machinery , can be programmed and operated, there is centrifugal force that is calculated and established automatically. There is the door that overlays , overspeeds etc. and protects the function.
Analyse as the urine sediment mainly , the related at odds with the community or the leadership equipment of instrument , it is with high efficiency to have, in charge of several more than , separate the effectual characteristic.