•  The diesel particulate filter is located behind the catalyst, pointing in the direction of exhaust gas flow. The catalytic converter and diesel particulate filter are integrated into one housing.

•  Diesel particulate filter is a silicon carbide honey-comb type filter. The filter ends are blocked in sequence and small holes on the wall inside the filter collect PM, and the collected PM is burned and eliminated.

•  A diesel particulate filter has been adopted with a platinum coated surface.

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