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Ifektri yama-reamers e-China API angu-14 inches HDD PDC iyatholakala esitokweni
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Ama-reamer e-API HDD PDC amatshe okubhoboza okuqondile okuqinile
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Ifektri ye-API ye-Reverse Circulation Rock Drilling PDC Bit
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Izisiki ze-PDC ze-Polycrystalline Diamond Compact ze-PDC Drill Bits
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Umsiki we-PDC we-HDD ongenamsele ongu-18″ othengiswa kakhulu we-hard rock
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Isivulo semigodi esingabizi kakhulu sokubhoboza amatshe aqinile
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I-API factory trenchless horizontal drill reamer esitokweni ikhona
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Isivuli sembobo yobuso sensimbi esingenambangi sokubhoboza amatshe aqinile kakhulu
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Ifektri yokuvula imbobo ye-HDD ethengiswa ngobuningi ngentengo ehlisiwe engu-2%.
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Ukubhoboza okuvundlile okungenamsele okungama-intshi angu-30 ngaphansi kwe-reamer yedwala eliqinile
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Ama-roller cones ezinyo zensimbi ezingama-intshi angu-32 zefektri ye-API yokubhoboza i-HDD
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Umenzi we-API womshini wokubhoboza imigodi ongenamatshe okhona esitokweni