Brevetek Calibrating Polishing Machine is designed to perform slab calibration and polishing in a single machine for marble, granite, and other natural stones. The calibrating unit precisely levels slab thickness to prepare the ideal surface for polishing, while the polishing unit provides a uniform high-gloss finish and outstanding surface quality. Configurable calibrating and polishing head arrangements, robust construction, and reliable automation ensure high productivity, consistent performance, and long service life.