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The Sinorock self-drilling hollow anchor bar is fully threaded and can be cut and coupled at any point.In some countries,it is also called hollow bar anchor.This makes transportation and installation of the threadbar anchors much easier. The productivity is 2 or 3 times greater than conventional ground anchor systems.
Sinorock mainly produces self drilling anchor tools for mining, construction and related industries. Since its foundation in 2011, Sinorock has been striving to provide customers with fast, stable and economical solutions for rock drilling, and effectively help them reduce rock drilling cost. Now Sinorock has been a specialized manufacturer of self drilling anchor tools with integration of R&D, production, related products supply and solution consultancy.
Sinorock has a first-class safety program. We believe every accident is preventable, and we continue our pursuit of zero accidents.Year after year we are among the safest companies in our industry.
Sinorock has been a prominent leader in the specialty self drilling bolt industry for the past 5 years.For this reason, we have built a diverse and vast customer base covering a broad geographic market. We offer a wide range of products and services that can meet almost any self drilling bolts requirement.
The self drilling bolt is a fully thread hollow bar and it is a part of self drilling anchor bolt. Without casing pipe and drilling pipe, it can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formation.
The self drilling anchor bolt has different materials, so the function is different,such as: the duplex coating anchor bar and the stainless hollow anchor bar have good anti-corrosion effect. They are mainly used for slope stabilization, foundation with micropiles, mining and tunneling, it is also used in the railway system, metro project, etc. It maintains and strengthens soil and rock, so it provides pre-support and permanent support for the construction of these projects.
To be the best manufacturer for anchor bolt products, Sinorock has formed a strong Research & Development team, in the team there are several senior engineers in the fields of material, mechanical engineering, electrical and mechanical engineering and so on.
Sinorock manufactures a broad range of extremely reliable, precise and accurate self drilling rock bolt systems in Steel and Steel Alloys of different sizes from high quality Graded raw material.Sinorock is considered as one of the few leading anchor bolt manufacturers of special bolting for critical applications.
For nearly five years,Sinorock has been undertaking and executing the toughest engineering and construction projects. It has an admirable track record, a solid experience and a proven strength on delivery norms across its full spectrum of services. Around the world,Sinorock’s projects boost growth in economies and improve the quality of life of millions of people. Its expertise helps businesses generate values from the most challenging circumstances. All this has enabled Metis to become a name that is inextricably woven into the fabric of China.
Thanks to our self drilling anchor systems’ flexible application options, our customers can choose next to mechanical and chemical anchors and bolts from a variety of anchoring systems, which are all customtailored to satisfy individual project requirements.
Sinorock has a large range of self drilling anchor ranging from R25 to T130 giving us the capability to install ground anchors, soil nails and tie rods in all types of ground conditions and most types of access conditions. As a result, we regularly undertake stabilisation projects for largest slope stabilisation and earth retention schemes on both highway and rail embankments as well as in many other demanding locations.
We offer a multitude of services in-house including the design and installation of temporary and permanent bar, strand and self drilling anchors and soil nails. We have vast experience with single or multi-strand Double Corrosion Protection (DCP) and soil bar anchors as well as many types of soil nail installations including, but not limited to, hollow bar self-drilling and solid bar soil nails.
Sinorock is built upon its values of excellence. The reliability of our performance and the enduring quality of our products, are evidenced in all work s we have done for our customers. We never rest and continually strive to improve our performance through our standard ISO systems and other initiatives.With testing laboratory inhouse,from the beginning of raw materials to finished products deliveried to our clients,our inspection department will gurantee everything runnig as per standard.