Product Description

Rock anchor bolt is the most basic part of tunnel support in contemporary coal mine, it can help to strengthens the surrounding rocks of the tunnel together. Now the anchor is not only used in mine, but also used in engineering technology to reinforce the main body of mine tunnel, rail slope stabilization, bridge tunnel and dam, etc. We have different models with diameter 16mm, 18mm, 20mm, 22mm.

Field of application

1. Systematic rock bolting in underground Mining

2. Increase of the load-bearing capacity of the rock mass, especially in Coal Mining

Main Advantages

All purpose rock bolt system installation in joined or soft rock

Standardized and field-power rock bolts

Resistant against blasting vibrations

High bolting forces at short bond lengths

Product Show

Company Information

Henan Zongxiang Heavy Industry Import & Export Co., Ltd, established by experienced crew on the rail & track field, is a professional & reliable supplier that provides all kinds of rail & track accessories. 

As an international trade subsidiary of Zhongxiang Steel Group Inc,. was found 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control 

staffs. With advanced technology, powerful processing capacity and excellent service,our products have been well recognized by our customers from domestic and overseas market.