Below is a group product of Pumping unit &oil well pump.
Product List
The beam pump unit endows some features of reliable performance, simple structure, easy operation and ...
[Last Updated: 2009-11-24]
The product features: The submersible pump system includes two parts, downhole equipment and surface ...
[Last Updated: 2009-11-24]
The process of tubing pump entering the water as flows: The pump barrel along with pipeline drop to desired ...
[Last Updated: 2009-11-24]