1. Highpressure or reduced pressure they can keep the problem of large pumping pace and tranquil procedure.
two. Riple valve design to ensure the pump itself dynamic equilibrium, the simple fact proved no vibration in the pump is working.
three.even operate in some undesirable operating problems, will be also very tough, this is because in between valve and pump chamber is loaded with oil, and there is no contact in between the metal and steel.
four.Equipped with constructive force lubrication program to make certain that can be reliable lubrication below any strain.