water grindstone is a kind of cement shape artificial stone with big density, high hardness and wear-resisting features. with the rise of natural decoration building materials market competitiveness,water grindstone market competitiveness is reducing.But water grindstone crystal mirror surface changes this hopeless situation.Water grindstone crystal mirror surface makes ordinary terrazzo as elegant as importor marble.Newly revolutioned water grindstone has taken on an entirely newlook for the stone industry.