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Adaptor tabung adaptor pengeboran untuk pipa pengeboran2025-03-19 19:56:20 |
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85mm / 105mm / 121mm / 127mm DTH Pengeboran Alat NC26 - NC50 Bor Pipa Bersama2019-11-20 16:45:22 |
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Sertifikasi SGS Terowongan Bench Drilling T38 T45 T51 Ulir Bor2022-03-15 16:25:36 |
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Baja karbon Downhole Drilling Tools API Bor Pipa Coupling Pin Box Sub Adapter2019-11-20 16:45:23 |
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89mm T51 Drop Center Face Drilling Button Bit Untuk Quarry Tunnel Dan Ground2025-03-11 10:02:37 |