Sinorock opened its doors in April of 2011.Business concentrated on the self drilling bolt industry in the Luoyang,China area.

Self drilling bolt of Sinorock - It has fully threaded rod sections since continuous thread ensures that rods can be cut and coupled at any point.It ensures the anchoring effect in complex ground conditions. It’s safe, reliable and efficient.This kind of product is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock,gravel, sandy gravel, backfill ground.As a newer construction technology,self drilling bolt of Sinorock is widely used in many fields.In return, it has won lots of praise from our various clients.

Sinorock representative brings critical skills, experience and training to the job. You can count on fast, helpful answers to your questions and knowledgeable guidance for product selection. Use of leading edge information technology and inventory management systmes enables us to serve you accurately and responsively - because we know doing the job right the first time and staying on schedule drives your success.