Below is a group offer of Pumping unit &oil well pump.
Offer List
The product features: The submersible pump system includes two parts, downhole equipment and surface ...
[Expiration Date: 2010-06-05]
The production features and functions: The process of tubing pump entering the water as flows: The pump ...
[Expiration Date: 2010-06-05]
The product feature: The screw pump in oil production is a kind of positive displacement pump, moving part ...
[Expiration Date: 2010-06-05]
The product features:
The crossbeam is near to horse head, and the junction between bracket and walking ...
[Expiration Date: 2010-06-05]