Sinorock is a supplier of engineered support solutions to the civil work and geotechnical industries. With very well established research and development facilities, manufacturing
plants and commercial services for each of our market focused divisions; Sinorock has positioned itself over time as a leading hollow bar supplier to the civil construction.
The self drilling hollow bolt in Sinorock can be well connected with drilling machine, rock bolting jumbo, grouting machine, etc.The hollow anchor bolt is a drill pipe which is convenient and time-saving, it can transmit structural load to foundation and then limit the deformation of buildings. Because of it with standard full thread, it can be cut and lengthened according to clients’ specific demands.
Sinorock is proud to offer only the most durable, high-quality materials for any type of construction project. Our specialty is self drilling rock bolts,including coupler,anchor nut,centralizer,drill bit,anchor plate and hollow bar,etc.we are committed to providing our customers with the self drilling rock bolts they need for any project. We also make sure that our self drilling anchors meet any/all plating requirements, so our customers can be confident that the products they purchase from us will really last!
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