As China's leading supplier of quartz tiles, Nan An sheng stone factory is specialized in production of all kinds of quartz stone products, including quartz slabs, quartz tiles and quartz countertops, etc. Our quartz slabs of "StoneHero" brand are comprised of over 93% nature quartz, which are hard, strong, and resistant to scratch, shock & compression. Moreover, they are durable and maintenance-free, also resistant to heat, stain and acid. Come in a huge variety of colors, without pollution and radiation, "StoneHero" quartz stone is an environmental and ideal material for walls, floors and countertops. With two advanced and automated production lines, we can provide 50,000 square meters of quartz slabs per month