... subsidiaries. 4. 3000 PCS Production Description China Biggest quartz stone and equipment Group .20 automatic production lines ... .15years warranty. NameValueBrandWhitley quartziteProductQuartz Stone,Quartz Slab,Enigineered flooring/tile,Quartz Stone CountertopsIngredient93% purified natural stone,7 ... 100% irrevocable L/C Details show Application Quartz Stone can widely used in kitchen countertops, ...