Seamless installation of granite sink and countertop

Granite sink, countertop is quartz slate or artificial stone slab, sink installation fasteners and AB glue

The perimeter of the sink is a 45-degree bevel (as shown in the picture). The openings on the countertop must be made accurately according to the installation dimensions of the sink. The inner cross-section of the countertop after drilling must also have a 45-degree bevel to match the bevel of the sink. 

Fix the sink on the waterjet workbench (a fixed installation fixture is required), fix it with the front side facing up, and cut the outer edge of the waterjet sink into a 45-degree slope;

Using the same procedure as above for cutting the sink, cut the countertop into a 45-degree bevel that corresponds to the bevel on the outer edge of the sink;

Apply AB glue to the inner section of the countertop after digging the hole, and fix the basin buckle on the back. The quantity is shown in the picture below, and use clamps to fix and lock the sink to the countertop.

 

After the glue dries, use fine sandpaper of more than 1000 grit and use a water grinding method to gently wipe away the traces of glue overflow when the edge of the sink is connected to the countertop.