Rock bolt system is an advanced rock bolt which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring to provide higher bonding stress than smooth steel pipe depending on continuous wave thread. It is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. Before using the rock bolting system to dig a hole, you should disposal of dangerous rock slope for safety. And you should clear of loose rock and gravel, avoid them falling in the construction process. At the same time, preparing the construction material and drilling, grouting machines, the slope rock bolt according to the site erection of double steel pipe scaffold for construction.
Sinorock is an experienced manufacturer of rock bolt system products which has broad market and great reputation all over the world. Sinorock has several advanced production lines and accessories processing equipment to provide reliable products for customers. Sinorock has a comprehensive service system including purchase process service, 7*24 hours service online consultation, and professional after-sale service. Sinorock has ISO, SGS, Bureau and the CE certification which incicate we has strict quality control system, reliable products and excellent service.
http://www.sinorockbolt.com/products/duplex-coating-rock-bolt-92.html
sinorockbolt