Combi plate ( Duo plate ) :
Combi plate is compatible with split sets rock bolt for roof supporting in mining ,which can offer larger bearing strength and better performance than that be used only domed plate .
1. Incorporate butterfly plate with a domed plate to offer larger bearing strength to support the rock .
2. Designed with a vees profile that gives greater strength, placing the perimeter of plate in tension.
3. Has "user friendly" rounded corners.
4. Allows faster installation by eliminating the handling of two separate components.
5. Can be increase the contact area between rock and plate .
6. Suitable for directly place onto the rock surface or used with welded mesh.
mining combi plate