الوصف

Stainless steel rotary valve pumps' surface hardness are over HV**0 after processed through plated collaterals, Ceramic rotary valve pumps are made of high purity specific ceramics and  surface hardness are over HV ***0.

For their low friction, high stiffness and high stability, the components do not need any sealing protection.To ensure quality of our products,the pumps are all produced in our own factories in order to strictly control the whole manufacture process.

We provide our customers with free fluid application testing under the speed of *0 times per minute. Usually,the error precision is less than 1 %.

We provide stainlee stell plunger pumps and ceramic plunger pumps for our customers to choose .

DBL provides the filling pumps of appropriate specifications according to the requirements of different installed capacities .