Guangzhou Gooma Decorative Material Co., Ltd. is a professional manufacturer of artificial culture stone, cement sandstone, wood cement boards, decorative mortar.. Our products are copied from natural stones, coming with high-tech process and chemical composition. Gooma artificial stones are not only with good texture and color which are exactly like natural stones, but also with high strength, low water absorption, low shrinkage rate, good freezing resistance, and low density and without ...