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World's leading self drilling anchor bolt manufacturer.
Civil Construction
The Slope Support Project of Dong Miao Residential Area in Ji Nan
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Mining
The Application of Self Drilling Anchor System in Daliuta Coal Mine
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Hydroelectric
The Application of Self Drilling Anchor Bolts in Gomal Zam Dam
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Tunnel
The Application of Self Drilling Rock Anchor in Taihang Mountain Tunnel
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