The Hollow Sucker Rod (Tubing) has performance indicators identical to those of standard hollow sucker rods. Main Specifications: - Φ36×6.0 - Φ36×6.5 - Φ38×6.0 - Φ42×6.0 - Φ45×6.0 - Φ48×6.0
The Hollow Sucker Rod Thermal Carrier Injection Oil Recovery Device
Hollow Sucker Rod Electric Heating Device
Special Drive Rod Device for Screw Pumps
Electric Heating Device for Screw Pump Drive
Coaxial Double Hollow Sucker Rod Circulating Heating Device
Sucker Rod for Screw Pump Drive
Upset Forged Solid Sucker Rod
Weighted Rod
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