Purchase Qty. Reference FOB Price
1-9 Pieces US$7,857.14
10+ Pieces US$7,856.23
Product Description
I.Overview The beam pumping unit is one of the most traditional and widely used ground-driven equipment for mechanical oilextraction. It provides power through a surface motor, which drives the rotary motion via a gearbox and a four-barlinkage mechanism, converting rotational motion into vertical ...