Sinorock is the top self drilling anchor bolt supplier from China,which integrates research and development, manufacturing into marketing.

Sinorock self drilling anchor bolt system which mostly common used in radial bolting,fore poling,soil nailing,tunneling,underground mining and ground engineering industry.It is manily used for the supporting enineering in the loose and broken rock stratal with difficult to drilling hole.It provides the effetive solution for micro-piling,rocknetting retention and tunnel repair and
refurbishment.

When your application calls for a very specific product, Sinorock has the experience and capabilities to meet your needs for self drilling anchor bolts. Custom does not have to mean expensive or long lead times, our in-house machining and tooling will help keep expenses down and lead times short to get you the custom anchor bolts you need within your budget.Sinorock is committed to the highest level of quality and operates a quality procedure with all materials being certified and fully traceable.