Material: cordierite 100,200,300,400,500,600 cells Round, oval, racetrack Euro II, III, IV Customization available We can produce Honeycomb Ceramic Substrate (catalyst monolith) with different specifications, and work as catalytic converter core of Car Emission Systeme.We have been supplying to well known catalyzing company from domestic and abroad. We can be customized as per clients' ...