Self drilling bolt is an advanced anchoring system. It can combine drilling, grouting and anchoring together. In complex conditions, it can instead of anchor cable and common hollow anchor bolt, overcome the difficulties of collapse, unable to insert and unfilled grouting.
To ensure the construction quality of self drilling rock bolt, it demands adopting specialized bolt machine to construct. Rock drill is usually used in the side wall if it is necessary. All the self drilling rock bolt should be installed with plate, and the location of bolt should be identified by red paint. After using self drilling rock bolt, the support effect of side slope has been improved, the loss and accident has been decreased.
As the professional self drilling rock bolt supplier,which drive us for supporting your tunneling construction with our quality products,customized solutions and best services.
Our self drilling rock bolt systems have extensive structural application possibilities for anchoring in soil. Sinorock makes our self drilling rock bolt products with a high quality alloy, so they are strong and reliable.Sinorock designs, manufactures and supplies self drilling rock bolts and technical service solutions to the global mining market.Sinorock’s self drilling rock bolt system has been a great success in the market.