Security, quality, construction period, cost and environmental protection are five essential factors during construction. While self drilling hollow bar as a new supporting technology, has been used in several projects and fields. It combines drilling, grouting and anchoring together, which is high-efficient, time-saving and energy-saving.

At Sinorock,we are proud of our quality program and the reputation that it has brought us.And our self drilling hollow anchor product is a guarantee for your project.Close by, we deliver quality products, superior customer service, advanced technology, and real solutions to the mining and tunneling industries.

The self drilling hollow anchor system of Sinorock are a totally innovative and effective method for constructions.We work to provide you with as broad a range of innovative products as possible and we strive continuously to expand our current range and to develop products with a strong focus on durability and the environment.

Sinorock strives to meet your specific hollow bar needs so you can compete in the anchoring industry. We offer a wide range of services that add value to your company. The company has modernised its plant with capability to produce its range of anchor bolts in any quantity to meet the demand in the Domestic and in the International Market.