6m hollow anchor bar online manufacture

High Precision Reinforce Length 1-6m Hollow Anchor Bar Made In China Features 1. It is easy to install and ensure that the prestressing can be applied in time. 2. Active tension, the prestress can reach 50KN, ... Read More

Application Building Material Length 1-6m Hollow Anchor Bar Made In China The bolt body of the hollow bolt adopts a hollow design, and the hole in the rod body is used as the drilling high-pressure air-water ... Read More