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1. Several Material are Available

Tuohai provide several material of housing, impeller and axle for the submersible axial flow pumps to cope with different use environments.

Such as: 
Cast Iron, Cast Steel, SS304, SS316, Duplex SS, 

2. Submersible Pump Test System

Tuohai has a domestic first-class pump testing system, which can test various submersible pumps, including submersible axial flow pumps, submersible sewage pumps, etc.

The maximum test power of our pump test system is 1000KW, the test voltage is 380V, 660V, 3KV, 6KV, 10KV, and the maximum test diameter is 2 meters.

3. Assist in Installation for Submersible Pumps

Tuohai can send workers to the customer's location to assist in the installation, and you can also send technicians to our factory to observe the installation demonstration of the submersible pumps.

In addition, Tuohai also provides 7*24 hours of after-sales service.

4. Free Drawing for Submersible Pumps

If you are not sure which installation method to choose, Tuohai will select the appropriate submersible pump for you and design the appropriate installation plan according to your civil engineering drawings.

We will provide all the drawings in CAD or PDF format for you, and all of which are free.
Tuohai Pump Industry Co., Ltd
Since 1994, we have been offering services of the highest quality, combining our energy and enthusiasm.