Founded in 2005, Sichuan Zhongzi Exhaust Purge is one of the leading companies in China specializing in the development, manufacture and sales of exhaust gas catalysts. We have a team of experts with high innovative capability and are engaged in the study of oxygen storage materials.

Our main products include catalysts for motorcycles, gasoline vehicles such as close couple catalyst and three-way catalysts; diesel vehicles such as DOC, DPF, Fe-zeolite SCR and Cu-zeolite SCR; and CNG, LNG and LPG vehicles. The high-performance of vehicle and motorcycle exhaust catalysts can meet the EUR-III, EUR-IV, EUR-V and more strict emission standard in the key projects of the National Science Foundation Commission (NSFC), Green Olympic Project of 2008 Beijing Olympic Games and key strategical project of Sichuan Development Reform Commission.

The controllable technology of without-preheat launch for automobile exhaust emission has been acquired one of the 863 National Project, and has been certificated by Sichuan Development & Reform Commission and Sichuan Scientific and Technological Provincial Government United Organization.

Having ISO/TS 16949:2002 certification in 2008 and ISO/TS 16949:2009 certification in 2010, we become one of the most reliable supplier providing various products and solutions in China and European markets.

We can supply 15 million nos/year for motorcycle catalyst, 2 million liters/year for diesel catalyst, and 4 million/year for gasoline catalyst. For more information about our products and services, contact us today.