U29 Steel Support Mining Support

Introduction of U29 Steel Support Mining Support 29U steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel support, solves the problem of tunneling support. Advantages of U29 Steel Support Mining Support 29U