We’re Sinorock,We’re professional anchor bolt mnaufacturer

We’re Sinorock, a that is leading the way in ground control technology for the mining, tunneling and civil construction
industries.Since 2011 our mission has been focused on developing and manufacturing quality geotechnical anchorage products. Today we make a broad
range of reliable products,including self drilling anchor bar,Duplex Coating rock bolt system,Expansion shell anchor bolt system,ect.Sinorock pursues the Ultimate quality control for anchor bolt.
Sinorock understands the importance of materials and corrosion resistance in today's construction requirements. Thus,we offer a full line of
traceable domestic or import products that meet SGS&CE standards.Sinorock offers the tightest tolerances in the industry. We are able to do so
through stringent control of our process parameters and because of proprietary processes that we have developed.
We have a complete understanding of the primary parameters that are responsible for variations in product quality and we are able to control these
parameters very carefully.
Similarly, we have developed special surface treatment and cold sizing processes that allow us to ensure extremely good dimensional control as well as surface cleanliness.

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	The engineering method - hollow steel bar for civil work	The construction of is a kind of secret engineering method and the anchoring quality of conventional hollow bar is mainly controlled by design,ins...
	Sinorock self drilling anchor bolt serve your construction	Sinorock has been a trusted supplier of industrial components, parts and entire product lines. Our industries served include construction, transpor...
	Self drilling bolt can raise surrounding rocks’ intensity and stability	The anchoring technology of can raise surrounding rocks’ intensity and stability. It has advantages of easy to operate, low cost, safety and...
	Self drilling anchor is useful for broken loose surrounding rock	The broken loose surrounding rock is full of instability. It’s easy to collapse and lead to loose displacement. The pressure is relatively la...

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