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Ilé iṣẹ́ API ti àwọn ẹ̀ka Tricone 14 3/4 Inṣi Cone Bits IADC537G wà ní ìpamọ́
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Àwọn ohun èlò ìgé Roller Cone kan ṣoṣo tí a lè yípadà fún àwọn ohun èlò ìtọ́jú bucket piling
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Tricone Bit Drilling Hard Rock fun HDD Rock Reamer
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Tungsten Carbide Fi Roller Bits sinu fun Hard Rocks Drilling Core Barrel
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Ile-iṣẹ API ti awọn ege iyipo yiyi pẹlu dimu fun lilu apata garawa
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Awọn ege liluho rola ti a le rọpo 251mm fun awọn agbeka apata lile HDD
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API tricone dirll bit ọpẹ fun liluho HDD apata lile
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Igi Roller Cutter IADC637 API Standard Fun Hard Rocks Core Barrel
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Àwọn Ìwọ̀n Roller Cone Kanṣoṣo 8 1/2 IADC537G fún Rock Trenchless
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IADC637 8.5″ Tricone Thirds Roller Cone Bit fún wíwá àpáta garawa
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IADC127 12 1/4 Milled Tooth Roller Cone Bits fún Kíkọ́ HDD Rock Reamers
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API 8.5 inches hybrid liluho bit PDC-roller agbo fun eka lile