... We have a factory specialized in producing Culture Stone tile for nice wall cladding decoration, wall sticked, various kind of ... .1) Material: Slate, Quartzite, Sandstone, Limestone avaliable2) Colors: Rusty, Black, Grey, Green, Black, Yellow, Red, White etc.3) Processing: Natural splited ... picked sharp edges strips; "X" refers to smaller strips. manufacturer for grey slate for wall cladding panels