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Hollow Self Drilling Anchor Left Hand Threaded Rod T30/16 T30/14 T30/11 Expansion Shell Rock Bolt

ADA
Aug 17, 2025
6 견해
지금 채팅
# Rock Self Drilling Anchor Bolt # Left Hand Threaded Rock Bolt # Hollow Rock Bolt
Hollow Anchor Bar Self-Drilling Bolt Left Hand Threaded Rod T30/16 T30/14 T30/11 Expansion Shell Rock Bolt Product Description Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formations. The unconsolida
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