... )own factory of granite and marble 2)good quality of granite kitchen countertop 3)much choices Kitchen Granite Countertop GradeAUsageA beautiful ... 5mm, +/-2mm.ProductDry-hangs, Cut-to-Sizes, Panels, Slabs, Tops, Blocks, Pavings, Kerbs, etc.Common SizesThe below sizes are ... 1800x560, 2100x560, 2400x560, etc.Thickness(mm)20, 30, etc.Vanity TopsSize(mm)1200x560, 1500x560, 1800x560, etc.Thickness(mm)20, ...