Metal catalyst use metal honeycomb as subsstrate, and coat precious metals and rare earth as catalyst.The catalyst will make CO, HC and Nox active and take part in the oxidation-reduction reation.It coverts the harmful into CO2 ,H2O and N2to meet the emission standard. 1.Strong adhesive coating,reliable converting performance 2.Less precious metal formula meeting conversion requirement,cost effective 3.Low light-off temperature and wide converting temperature window 4.Meet Euro 4 and Euro 5 standard
