| |
|
|
- Friction Bolt
- Friction-anchored rock bolts,also called Split Set Bolts ,represent the most recent development in rock reinforcement techniques. Frictional resistance to sliding is generated by a radial force against the borehole wall over the whole length of the bolt.
-
Shanxi Lanyuan Technology Co.,Ltd.
[Verified]
|
|
Negotiable
|
