color industrial felt certification:ISO;BV produce time:7-10days price: ... 15usd/m2 one of the ten most famous brands color industrial felt:1, Technique of production:Chooses the high quality cleaning ... dustproof,cushion,quakeproofHeat preservation,heatproof,sound insulation,silencingFire retardant,insulationFiltration:air,petroleum,waterPolishing:marble,crystal,glass,jadeware,furniture,stainless steel ...