Fr Fabric, Flame Retardant Fabric, Fire Retardant Fabric manufacturer / supplier in China, offering 450GSM 100% Twill Cotton Proban Flame Resistant Fabric, En11611 En11612 450GSM 100% Cotton Proban Twill Fr Fabric, En11611 En11612 450GSM 100% Cotton Proban Twill Fireproof Fabric and so on.