artificial quartz,artificial quartz slab,artificial quartz stone,We diect manufacturer and exporter The Characteristics of Quartz Stone: 1)High hardness, the Moh's hardness reaches to 6-7. 2)Resistant to scratch, wear, shock, rupture and compression. 3)Excellent heat resistance, corrosion resistance and stain resistance. 4)Not being distorted, split, and being resistant to discoloration, fading. ...