1), Wendeng grey granite stone 2), Own factory 3), Sincere service 4 ... 4)dimension: as customer requestbuilding finishing material-- Wendeng Grey Granite Stone 1) availabilities: cut-to-size, random slabs, tiles, ... , stairs, paving, curbstone, door & windows sills/frames, countertops, stone curving, garden products, etc.2) Thickness: 10mm, 15mm, 20mm ... t hesitate to contact us. WENDENG GREY GRANITE STONE