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JCDRILL anchor plate para sa soil nailing pagtatambak sa sarili pagbabarena anchor bolts hindi kinakalawang na asero ground anchors plate
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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JCDRILL T30 T thread anchor drill bit para sa Stabilization
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R25N Ground Engineering Tool Hollow Steel Self Drilling Anchor Hex Nuts
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R38 coupling / coupler R38 para sa self drilling anchor rock bolt
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Self drilling rock bolt anchor plate para sa minahan at suporta sa bubong ng lagusan
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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 Anchor Tools Tungsten Carbide Self Drilling Anchor Bar Thread Rod Anchor Bolt
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Concrete diamond core drill bit
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2m core drill bits na may air hole para sa bato
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HQ diamond drill core bit para sa geological mining
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Diamond core bits na may water way