Dongying Dayang Petroleum Equipment Co.,Ltd

rig equipments(2)

Dongying Dayang Petroleum Equipment Co.,Ltd

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casing & tubing pipe
Specification: ERW
Detail: comply with API SPEC

pumping units
Specification: Beam pumping unit
Detail: the series has the merits as following : simple structure,easy to start,working smooth, small additional dymatic load, long stroke,low energy comsumption,work reliable,easy to operation and maintanance and high combined effici...


Showing 1 - 2 of 2, total 1 pages [First] [Previous] [Next] [Last]
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