Sinorock®'s self drilling anchor bolts perform well in the international market

Sinorock® is a self drilling anchor bolt manufacturer and a foreign trade company. The company uses excellent seamless steel tubes and high-quality raw materials to manufacture different-sized alloys or all-steel self drilling anchors, while producing and selling related accessories. Self drilling anchor bolts are used as anchorage support materials and are ... Read More ...
Posted on: 07/04/18

Self drilling anchor bolts improve a lot on traditional anchors

Self drilling anchor bolts integrate drilling, grouting and anchoring. The single pass operation significantly improves productivity when compared with the traditional rock bolt or anchor. It can also be installed by a small drill machine or hand-held leg hammer, which enables the applications to reach difficult or limited access areas. It means the ... Read More ...
Posted on: 07/02/18

The structure and application of self drilling anchor bolt

The self drilling anchor bolt is a hollow steel bolt with a full-length continuous thread on the outer surface. The self drilling anchor bolt of Sinorock® is made by rolling high-strength and high-quality steel and has good performance and quality.The self drilling anchor consists of a hollow anchor bolt, a drill bit, a coupling, a nut, a centralizer, and a plate. It ... Read More ...
Posted on: 06/27/18

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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