Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.2 quartz performance. Quartz uses. Non-toxic no radiation: surface quartz stone smooth, flat and no scratches retention, dense non-porous material structure allows bacteria can not hide. Artificial quartz stone procurement knowledge. Chapter One. Quartz. Quartz stone market conditions and trends. Little attention will leave blemishes; quartz stone quartz stone mosaic hardness also has a higher demand. Quartz, Kai Sa materials, quartz structure provided by the Dongguan City Kai Sa Building Materials Co. Quartz, Kai Sa materials, quartz structure Dongguan City Kai Sa Building Materials Co. (www.kaisa-stone.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Mr. Hu.