Hollow anchor bolt manufacturer -Sinorock®

As an anchoring support tool, hollow anchor bolts are widely used in tunnels, slopes, coal roadways, and hydroelectric projects. It integrates drilling, grouting and anchoring and can be used under complex geological conditions such as soft rock, hard rock, and broken rock.Sinorock® is a professional hollow anchor bolt manufacturer. The main products are ... Read More ...
Posted on: 06/07/18


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