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Connection Type Mm Threaded Drill Bar Cnc Milling Bundle Package2025-06-06 16:25:06 |
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Polishing Threaded Drill Pipe Mf Connection Customized2025-06-06 16:25:06 |
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Hexagonal Type Screwed Drill Rod Customized2025-06-06 16:25:05 |
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3700mm T38-H35-R32 ISO 9001 Thread Drill Rod for Tunneling Hard Rock2025-11-13 15:35:02 |
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T45-H35-R38 Threaded rock drilling rod 2700mm for Tunnel drifting2026-03-20 16:10:29 |
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H35 Top Hammer Drill Pipe Drifting Use 600-6059mm2025-06-06 16:25:13 |
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T38 Threaded Speed Rod 1830mm for Hard Rock Drilling2025-09-05 10:28:25 |