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51/2FH Threads Geological Research Double Wall Drill Pipe S135 Steel2025-10-14 11:12:29 |
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4IF Type Threads DTH Heavy Double Wall Drill Pipe 6m Length2025-10-14 11:12:30 |
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API Casting Joint 41/21F Threads Double Wall Drill Pipe 9.5m Length2025-10-14 11:12:26 |
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Double Wall Drill Pipe 127" Od 6m longth for water wells2025-10-14 11:12:09 |
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DP219/150 Size Black Double Wall Drill Pipe 73mm Outer Diameter2025-10-14 11:12:27 |
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73mm Diameter R780 Double Wall Drill Pipe 1000mm Effective Length2025-10-14 11:12:27 |
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API ISO Mail Joint Thread Heavy Double Wall Drill Pipe SUS316 Grade2025-10-14 11:12:27 |
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114mm R780 gread Steel Double Wall Drill Pipe 6000mm Length2025-10-14 11:12:11 |