With a production range of Tthread to R thread,Sinorock will design the perfect engineering solution for your project.
Our company had passed ISO9001 certification in July 13, 2012, the integration of the system of management of several, our company reach the
international standard. Sinorock is committed to continue to provide stable customer expectations and satisfaction of qualified products.
Sinorock is a professional self drilling bolt supplier specializing in design for underground-projects---Sinorock for underground
construction and is recognized as an industry authority in these fields.Sinorock associates foremost strength is its innovative approach to
solving unique engineering problems.The sizes we can provide include R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130.
This self drilling bolt system can be integrated with the functions of drilling, grouting and anchoring. It also can ensure the anchoring for
complex ground conditions.
Sinorock's self drilling bolt is the perfect solution for the most challenging projects The range of Sinorock self drilling bolt product
features various grades of high quality .With a production range of Tthread to R thread, we will design the perfect engineering solution for
your project.
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