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T76 tena fandavahana grouting vatofantsika bar machind T kofehy vatofantsika hex nut
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orinasa fivarotana mafana tena fandavahana vatofantsika bolt coupler
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JCDRILL takelaka vatofantsika ho an'ny tany fantsika mitambolimbolina tena fandavahana bolts vatofantsika vy Stainless vy tany vatofantsika lovia
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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JCDRILL T30 T kofehy vatofantsika drill bit ho an'ny Stabilization
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R25N Ground Engineering Tool Hollow Steel Self Drilling Vatofantsika Hex Nuts
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R38 coupling / coupler R38 ho an'ny tena fandavahana vatofantsika vatofantsika bolt
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Vatofantsika vatofantsika fandavahana ho an'ny tohan-tafon-trano sy tonelina
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JCDRILL China Tungsten Carbide Bits Drill Rig Rock Bits Self Drilling Anchor Bit
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Rock Bolt Drilling Tunneling Vatofantsika Tools Tungstène Carbide Self Drilling Vatofantsika Bar Thread Rod Anchor Bolt