Hollow grouting anchor rod

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Brief Introduction 1.easy to use 2. easy to install 3.best price Detail Introduction Hollow grouting anchor rod 1. The anchor head: agnail of anchor head and bolt can be positioned to drilled hole, and ensure good rod body center 2. Anchor body: assembly building, the most important thing in a major role in the anchorage and support 3. Check pulp plug: keep the grouting pressure, grouting process make the slurry fully filled cracks into the surrounding rock 4. Plate: under more stress of surrounding rock 5. Nut: the surrounding rock stress concentration on the plate

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jining hengwang mining machinery co.ltd

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