Menempa 178mm DTH Button Bits, Alat Rig Pengeboran Batu
2020-08-24 11:41:06
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Pdc Carbide Rock Drill Bits Untuk Pengeboran Batuan Sedang / Keras
2020-08-24 11:39:09
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Daya Tahan Pakai Yang Lebih Lama, Pdc Bor Batu Keras, Tarik Bit Untuk Eksplorasi Geologi
2020-08-24 11:37:08
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78MM PDC Cekung Tiga Bilah Sayap Tarik Bor Untuk Pengeboran Sumur Geotermal
2020-08-24 11:35:31
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94mm Pdc Convave Carbide Rock Drag Bit Drilling Three Wing
2020-08-24 11:34:25
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Bahan Karbida Matriks Tubuh Pdc Bor, Bit Polikristalin Berlian
2020-08-21 09:37:21
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11° Small Hole Tapered Water Well Drill Bits Rock Drill Tool Cross Type
2020-04-17 19:39:50
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Down Hole Eccentric Water Well Polycrystalline Diamond Drill Bits With Long Life Span
2020-04-17 15:27:10
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High Strength Pdc Concave Drill Bit Anti - Erosive And Toughness
2020-04-17 15:26:08
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Tapered Rock Drill Tool Cross Type Drill Bit 11° Excellent Drilling Performance
2020-04-17 15:24:31
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