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4140 Alloy Steel 30ft API 11B Oilfield Sucker Rods2020-09-02 14:02:50 |
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Hot Forged 25ft API 11B Alloy Steel Oilfield Sucker Rods2020-09-02 14:02:33 |
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Oil Field Polished Rods Hot Forged Bar Ends Energy Saving Easy Operation2020-08-13 16:42:00 |
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Pony Rod Alloy Steel Raw Material Reasonable Structure For Sales2020-08-13 14:41:40 |
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High Strength perfect performance AISI 4130 Steel Sucker Rods Pony rods2020-07-30 17:07:18 |
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Oil Extraction API 11B Mining Welding Sucker Rod2020-07-28 18:12:48 |
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Length 30ft API 11B Oil Pipe Steel Grade D Sucker Rods2020-07-28 18:12:06 |
Heavy Wall Barrel Extension Length 0.3-0.9 Stainless Steel Sucker Rod Pump
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Long Stroke Oilfield Sucker Rods Cutomized Color Good Corrosion Resistance
High Strength Oilfield Sucker Rods , Oil Sucker Rod High Pumping Efficiency
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API Standard Oilfield Tubing Pipe , Composite Drill Pipe Seamless Structure