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7 1/2 pous Api Standard High Quality Steel Body Pdc Drill Bit pou lwil oliv oswa dlo byen perçage
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7 7/8 pous ak 6 lam dlo byen asye kò Pdc perçage Bit pou byen perçage
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12 1/4 pous ak 5 lam Steel Body Pdc Bit pou dlo ak lwil oliv byen perçage
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15 3/4 pous 5 zèl Steel kò Pdc Bit ak pri faktori
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15 pous ak 5 lam Steel kò Pdc Diamond Drill Bit
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9 1/2 pous 244.5mm Pdc Bit nan 5 zèl Steel kò
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9 Pous Pdc Bit Faktori Cho Vann 5 Lam Hard Rock Drill Bit Pou Lwil Byen Forage
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8 1/2 pous Steel Body Pdc Forage Bit ak 5 lam pou lwil oliv ak dlo byen perçage
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6 1/2 Api estanda Tungstène Carbide Drill Bit pou lwil oliv Well Forage Matris kò Pdc Drill Bits
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6 pous Pdc Drilling Bit ak 4 lam pou lwil oliv dlo perçage
Pwofesyonèl manifakti zouti perçage
25 ane eksperyans nan fabrikasyon
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