As the grinding brush is using more and more on continuous automatic polishing machines, single-head machine and manual machine with the market demand presently, the gloss of flat surface, concave and convex surface of ceramic tiles , rustic tiles, stone-like tiles, granite, marble and artificial stone can be controlled within5°to15°or35°±2°according to customers’ demands. Our grinding brush is approved for powerful strength of cutting, good antique effect, natural texture, low cost and high efficiency