anchor bolts for tunnels

... or for slope stabilization. Furthermore the cuttability protects the machinery by avoiding obstructions while drifting or enlarging .The fu...

Factory direct slope protection project special self-propelled hollow combined hollow grouting Anchor bolt means a rod that trans...

... Pipe Self Drilling Hollow Rock Soil For Cons Specification Product name 2inch grouting pipe civil engineering grout injectio...

Product Description: Underground Mining Roof Support Expansion Shell As a professional manufacture, we would like to provide you with the best Undergr...

... Rock Mining Introduction Of Hollow Drilling Mining Rock Grouting 1, Hollow Drilling Mining Rock Grouting Anchor...

... and Rock and Rock R25 to T130 for Self Drilling Hollow (R-thread) Field of application IBO Self-dril...

And Mining Prestressed Expansion Shell Rock Expansion Shell Product Details Product Name Expansion Shell Type (Size) 32mm, 35mm, 38...

... by our company. It is mainly suitable for excavation and construction operations in , mining, hydropower, railway, highway, and other field...

...stopper etc., is a solution for unstable ground conditions. Self drilling , R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S...

... have a wide range of application fields including: - Reinforcement of poor rock/soil conditions in , - Stabilization of ...

...expansion principle. During tightening, the end of the expands, forming a tight bond with the surrounding material, providing powerful anchori...

... in concrete surfaces. This high-quality is designed to provide a strong and reliable connection, making it ideal for various construct...

... wire, etc. It is specially used for embedding in concrete foundation as a base for fixing various ma...

... bit that performs drilling, and grouting in a single operation. Self drilling system is mainly used in slope stabilization, tunne...

Factory Direct Sale L type Customized Anchor Bolt Shaped Bolt L Type Anchor Bolt Factory Direct Sale L type Customized Anchor Bolt Shaped Bolt L Type ...

...fasteners that are used to connect objects and structural elements to concrete. The classic version is a cast in place . These are...

... Rod ASTM F1554 is a standard specification for that are designed to be used in structural applications. These bol...

... Product description: Expansion also known as the expansion screw. It’s fixed principle is: by use of cuneiform slope to cau...

SGS BV Railway Fastener Hex Head HDG Custom Diameter 18mm And 22mm Specifications: Brand ZHONGYUE Name curve curve , or th...