With many years’ experience in producing and marketing Superabrasive diamond and CBN products, we have developed a unique expertise in manufacturing and supplying these tools. The Stone & Construction industry is the main market for Ruite Diamond during the past many years. We offer solutions in grinding, polishing for most types of natural and engineered stone. Granite, Marble, Limestone, Terrazzo and Concrete can be improved by using our range of products. The following products with black dot are available in stone industry.