... wall ,floor, tile, paving stairs,etc.Products Type: natural roof slate tile,slate veneer,wall tile, paving tile,wall ... 600x400mm,etc.(or client's request sizes.)4.Processing finishing:Natural split, saw, polished, honed,Mushroom,etc.Roof slate specification: ... 400x200mm,400x250mm,500x250mm,ect.(or clients' request.)3.Processing finishing:Natural split, saw, polished, honed,Mushroom,etc.Usage: used in ...