... direct 2). 14 years experience 3). No radiation Specification1) Item Artificial Granite ,Artificial Marble,Artificial Quartz, etc2) Surface finishingSawn, polished, flamed, bush hammered,honed ... decoration5) Other Products From Our FactoryNatural marble, Granite Paving stone , Kerbstone, Granite Steps, Risers, Windowsills, Stone Carving , Fireplace, Monuments,etc. Grey Artificial Quartzite