High quality for bathroom quartz sink 1. own factory 2. best quality 3 ... , curbstone, paving stone, small cubes, slabs2Materialgranite, marble, slate.quartz stone3ColorBlack, Grey ,Red, Beige, Blue, Purple, Yellow, Green etc4FinishedPolished, Sandblasted, ... in designs11Business scopeWe deal with various granite, marble, slate, quartz, sandstone, basalt, limestone High quality for bathroom quartz sink