New: hollowanchorbarAll contenthive-129948hive-196917krzzansteemhive-183959hive-180932hive-166405hive-150122hive-185836photographyuncommonlablifehive-183397hive-144064bitcoinhive-188619krsuccesshive-139150hive-101145hive-180301hive-124908hive-103599hive-179660hive-109690TrendingNewHotLikerssinorock (30)in rockbolt • 2 years agoApplication of Expansion Shell Prestressed Hollow Anchors in TunnelsA prestressed expansion shell hollow anchor bar is a kind of anchor bar that can be used for both permanent and temporary support. Especially in hard rocks, horizontal laminae of rock layers, or…sinorock (30)in selfdrillinganchorbolt • 2 years agoHow to Choose The Right Self-Drilling Anchor System Manufacturer?With the development of geotechnical anchorage engineering, there are more and more self-drilling anchor system manufacturers. So it is more important to choose a reliable and professional…
