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No.：K-017
Qty：40PCS/CTNS
No.：K-018
Qty：50PCS/CTNS
No.：K-019
Qty：100PCS/CTNS
No.：K-024
Qty：5PCS/CTNS
No.：K-033
Qty：2PCS/CTNS
No.：K-034
Qty：2PCS/CTNS
No.：K-035
Qty：2PCS/CTNS
No.：K-036
Qty：12PCS/CTNS
No.：K-057
Qty：20PCS/CTNS
An oil pump is a downhole device used to lift crude oil from a well to the surface, usually driven by a pumping unit, and is a key equipment in oil extraction.
Oil well pumps are widely used in various oil wells, especially those that require manual lifting.
The sucker rod drives the plunger upward, reducing the pressure inside the pump barrel, opening the fixed valve, and allowing crude oil to enter the pump barrel; At the same time, the floating valve is closed to prevent liquid backflow in the pump.