Sinorock have R-thread Systerm and T-thread systerm anchor bolt

Self drilling anchor has good supporting effect in good geological conditions, while in soft and complex conditions, such as crushing, high ground stress in tunnels with large deformation, the challenge of normal bolt support is quite difficult. Due to SDA bolt has simple construction,venues adaptable, strong anti-seismic capability, high bearing capacity and good stability so many advantages,so it's widely applied in foundation supporting.Because of the complexity of the construction site environment and uncertainty of geological conditions , so foundation supporting accident happens from time to time.Foundation supporting accident is mainly caused by improper design and construction, so it has important practical significance in the research on the influence factors of SDA bolt foundation supporting in current engineering anchorage technology.
For self drilling anchor system,now Sinorock have R-thread Systerm and T-thread systerm. R-thread systerm what we can provide includes R25/R32/R38/R51/R63 and all relevant accessories. T-thread system what we can provide includes T30/T40/T52/T73/T76/T103/T111/T130 and all relevant accessories. We are a fast growing company based in China with primary focus on self drilling anchors.
Sinorock is specialized in the development, production and sales of anchoring products. All the products delivered to customers have passed strict quality testing. We insist on the value of innovation, profession, responsibility and efficiency. We have passed the ISO9001 quality management system certification and all we provided to the clients are reliable products.

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