About our products:

1.The catalytic effect of ceramic catalysts is a little stronger than that of metals, but the power is not as strong as that of metal catalysts

2.For ceramic catalysts, we promise a service life of 2-3 years

3.For metal catalysts, the service life is 1 year

4.The above situation is promised under the car without modification, if the modification can not be guaranteed, because we make products for the aftermarket and the original car supporting market, of course, you are the owner of the modified car or the repair shop, etc., we can make a catalyst according to the actual modification situation

5.About DOC, we can guarantee to use 1 year, but DPF, SCR, catalysts used in truck construction machinery, we can guarantee 6 months, because DPF's Duce situation, working environment and other factors will affect different degrees of service life, SCR can not be guaranteed, because SCR is used through fuel-consuming urea, if you add unqualified urea use, it will affect the service life of SCR

6.When there is a problem with the use of our catalyst, please contact us in time, we will reply to you as soon as we receive the information and solve it