... panel fireproofing,sound absorption high quality,low price 12mm,14mm,15mm pin hole,fine fissured,sandy Our mineral ceiling panel ... 15mm, 16mm,18mm, 20mm, 21mm, 22mm etc.Product FeatureSound absorbing,Resistance to fire, warm-keeping, energy-saving, heat-insulatingPatternPine ... CE Certificateour factory We can supply various mineral ceiling panel according to clients' requirements. If you are ...