Product Description
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The Hollow anchor rods is a fully threaded self-drilling anchorage system which can be simultaneously drilled and grouted into loose or collapsing soils and brittle rock without the need for a casing.
For more R Thread Self Drilling Anchor Barsinformation, please contact us. We will provide professional answers.
JiuFu Self Drilling Anchor Bolts System provide superior and cost effective bolting solution for unstable ground conditions such as sand, gravel, silt, and clays and in fractured rock formations.
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