1,SGS,ISO9001:2008 2,Longevity Service 3,Have export to GER,USA,ITA 4.High separation efficiency 5.Largest capacity systems Alumina ceramic honeycomb filter for RTO With the High Temperature Air Combustion Techonolog,honeycomb ceramic has been widely used in filelds of smelting metallurgy petrochemical electric power boiler and so on. Our company has researched and developed a series of honeycomb ...