Quartz Stone manufacturer / supplier in China, offering New Series Jade Quartz Stone White Calacatta Marble Look Super White Base Scratch Resistant for Kitchen Countertop, New Design Quartz Stone Marble Texture Hot Resistant and Water Proof for Kitchen Countertops, White Calacatta Quartz Stone Marble and Granite Look 20mm Thickness: 15mm, 20mm, 30mm and so on.