... , marble veneer + cement fabric backing, withour own patent is something you can not miss, this will be ... to us, they will be protected by this patent.2) Products have our own BRAND, this will ... 85 degree. For black granite, above 90 degree.Tolerance of thickness: +/-2mm4.Packing: By strong wooden bundles;Gangsaw slab ... 7-9 bundles in 20' container Own patent product, China Wood Vein Flooring Marble