Because of Quartz stone no radiation, high hardness, quartz stone table scraping does not spend (Mohs hardness 7);No pollution (vacuum manufacturing. Compact and non-porous); high temperature resistance.Temperature resistant 300℃);Wear well,after long time ,it still looks new.(30 lines polishing process without maintenance);Non-toxic and non-radioactive (NSF certified, no heavy metals, direct contact with food).Quartz countertops colour diversity, Monochromatic Series, Grain Plate series, Figure Series can be widely used in public buildings (hotels, restaurants, Banks, hospitals, exhibition, laboratory, etc.) and home decoration, kitchen countertops, vanity-top,wall,table, window, door cover, etc.), is a kind of no radioactive contamination, reusable, environmental protection and a new green building interior decoration materials.