Sinorock products comprise a number of different types of self drilling hollow bar. They have been sold in the world since 2011. Sinorock has a complete line that is always in stock of equivalent type self drilling hollow bars.

Superior hollow bar system in Sinorock,Self drilling anchor bolt is beneficial for slope stabilization and also used for load transfer from soft strata to hard strata. As far as safety aspect concern it gives better results because of its stabilization and homogeneity between all rocks.

At Sinorock, we're dedicated to helping your production run smoothly. Superior quality and excellent service are the keys to oursuccess. Our many years of expertise, our unique manufacturing process, and our commitment to complete Customer Satisfaction isyour assurance of the finest craftsmanship and meticulous personal service.At Sinorock, we are dedicated to meeting our customers'needs. Our knowledgeable, experienced sales staff is available to answer any questions you might have and ensure yoursatisfaction.

We are successfully meeting the needs of geotechnical anchorage industries as a renowned manufacturer, exporter & trader of hollow bar.Our Self drilling hollow bar systems are made using high grade material and available in varied grades.We pack the product in standard quality corrugated boxes to save it from any damage during transportation.