JQB Series Shearing Pump is mainly used in preparations of chemical medicine of oilfield. In consideration of poor working conditions of shearing pump, in order to extend its service life, the company is very strict with and has very special requirements for purchasing of key components. The impellers and shearing plates are made from fine quality stainless steel; the uniquemechanical sealing and imported oil seal assure shearing pump of long service life, high efficiency, no-leaking, reliability and convenience of maintenance. It can satisfies user's requirements in making-up and treatment ofhigh-performance mud.