... as customer requestbuilding finishing material-- Wendeng Grey Granite Stone 1) availabilities: cut-to-size, random slabs, tiles, wall cladding, stairs, paving, curbstone, ... Thickness: 10mm, 15mm, 20mm, 30mm, etc.3) Regular sizes:-tiles: 300*300mm,300*600mm, 400*400mm, 400*600mm, 600*600mm ... , 600*900mm, 800*800mm, etc.-slabs:240cmup*120cmup, 240cmup*60/70/80/90cmup, etc.4) Finishes ...