1） The magnetic seal, no leaking, suitable for flammable, explosive, toxic, harmful, strong corrosive medium, strong and precious liquid permeability measurement
2） The magnetic seal and long life, lower maintenance costs.
3） The pulse is small, accuracy 0.5%
4） The unique patented design of the structure, operation stable, friction is small, low noise
5） can transport low, medium viscosity, medium and high-temperature media.
6) provides the structure within the gear and outer gear and all kinds of different materials such as SS, PTFE, PPS, PEEK,PVDF