Knowledge

Self-drilling hollow bars were primarily developed as a loose overburden drilling system, where the bar can be drilled through loose or collapsing soi

Resin capsules ensure strong and durable bonds between rock bolts and the surrounding rock, providing critical support and stability. The capsules are

Certification and compliance: Anchor systems must be tested and certified according to the applicable BS, EN, and CEN/TS standards. Location and suita

Handan Zhongfu Industrial And Mining Accessories Co., Ltd. Handan ZhongFu company is a professional manufacturer for underground mining supporting pro

Tunnel support according to the surrounding rock level respectively to take different support programs, usually take the support methods are: shotcret

Welded mesh is manufactured by welding individual wire strands to create a strong, cohesive mesh sheet. This product offers consistent coverage and re

Handan Zhongfu Industrial And Mining Accessories Co., Ltd. Handan ZhongFu company is a professional manufacturer for underground mining supporting pro

So the principle is pretty easy for any friction connections, and friction bolts as just a special case of friction connections work the same way. Whe

The interaction principle of surrounding rocks and bolts is in essence the mechanical phenomenon caused by their mutual load transformation, and the l

In the demanding world of mining and tunneling, ensuring ground stability is paramount. Rock bolts play a critical role in reinforcing rock masses, pr

Split Sets are an efficient ground support element commonly used in underground installations that work primarily through friction, providing immediat

A U-channel steel beam is a structural steel shape with a U-shaped cross section. It is commonly used in construction and manufacturing applications.