Cummins is listed on the Notice and Dictionary of National Phase IV Emission Standard issued by the Ministry of Environmental Protection Department using the high-performance honeycomb ceramics designed by our company.

On 28th, February, 2015, a large number of Cummins diesel engine models equipped with SCR exhaust after-treatment system using the high-performance honeycomb ceramics carrier designed by our company was included by the Ministry of Environmental Protection Department in the Notice and Dictionary of Diesel engines which reach the National Phase IV Emission Standard. Our company is the only Chinese enterprise which provides Cummins, the largest  diesel engine manufacturer all over the world, with our honeycomb ceramics carrier and help Cummins list in the dictionary issued by the Ministry of Environmental Protection Department.