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4IF Threads 114 O.D. Hammer Directional Drilling Pipe / RC Dual Wall Pipe2025-10-14 11:12:28 |
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high strength 114mm Od RC Drill Rods For Water Well High Grade Steel2025-10-14 11:12:17 |
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51/2FH Threads Geological Research Double Wall Drill Pipe S135 Steel2025-10-14 11:12:29 |
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89mm outer diameter reverse circulation drill pipe 3m long2025-10-14 11:12:31 |
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102mm Reverse Circulation Drill Pipe Inner Pipe With High Wear Resistance2025-10-14 11:12:16 |
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Od 76mm Double Walled Drill Pipe is used for RC wells R780 steel grade2025-10-14 11:12:09 |
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Rc Water Well 3m Dual Wall Drill Pipe R6 Months Guarantee2025-10-14 11:12:18 |