Dry hanging and slotting treatment is a common and efficient method in marble paving. Here are the detailed steps:

Product inspection: 

Firstly, inspect the surface quality of marble products that require dry hanging grooves to ensure that there are no cracks on the stone surface, especially at the dry hanging grooves, to ensure the safety and stability of the installed stone.

Using an automatic stone dry hanging slotting machine, it can simultaneously cut the back or positioning position of tiles and marble, with the blade automatically lowering and positioning.

Back double groove cutting: Use professional cutting tools to cut the back double groove according to the drawn line. This step requires precise operation to ensure the flatness and precision of the groove.

Preparation of dry hanging slotted metal fasteners: Prepare dry hanging slotted metal fasteners that match the groove. These fasteners will be used to secure the marble to the support structure.

Insert metal fasteners: Insert the prepared metal fasteners into the double grooves on the back of the stone, ensuring that the fasteners are firmly embedded in the grooves and not easily loosened.

Installation and fixation: Install marble panels with metal fasteners in the predetermined positions, and connect and fix them to the support structure through metal fasteners.