... .Polished,honed,bush hammered. 2.Wall cladding ,flooring ,stairs. 3.Porous 4.High-intensity ¤Sanlong Minicrystal Co ... and technological innovation,establishes close cooperative relationship with many higher education institutions and scientific research institutions from home and ... :polished,honed,sand-sprayed,bush-hammered,etc.11.Usage:flooring,wall cladding,counter-top,table,chair,etc.12.Packing ...