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Wellhead & Christmas Tree Wellhead And Christmas Tree For Oil Drilling1
Tubing and Casing Centralizer for oilfield well1
SS304 material chili cutting machine
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API 11E High Quality C Series Beam Pumping Unit for Oilfield Set Customized Training Long Power China1
Stellite Balls and Seats for Oil Pump Valve Carbide Ball for Sucker Rod Pump Valve1
API 11AX Ceramic Ball Valve Seat For Sucker Rod Pump1
API 11ax Ball and Seat Assembly for Valve Set 1045 Steel Tungsten Carbide1
API 11AX 30-175RHAM14-4-1-1 sucker rod pump1
Gaseous Nitrogen Generator for Oilfield1