... 14mm,15mm pin hole,fine fissured,sandy Our mineral ceiling panel has the following outstanding features:MaterialWet Formed ... warm-keeping, energy-saving, heat-insulatingPatternPine holes,Little-Stars,Lovely-Worms,Sand Surface,and other special designsOtherMold resistance No ... :2004 CE Certificateour factory We can supply various mineral ceiling panel according to clients' requirements. If you are ...