China OEM Make To Drawing Factory – Three-way catalyst – Sino Vision

Our three way catalyst of autos employs metals or ceramic as the carrier, adding the self-made rare-earth coupound oxide as the accessory ingredient and a small amount of precious metals, thus is ultimately sintered after a special coating process. This product is not disposed to reduction.
The catalyst has made full use of the coordination effect of precious metals and rare-earth coupound oxide, under the influence of which the Carbon Oxide(CO), Hydrocarbon(HC) and Oxynitride(Nox) in the tail gas of autos is oxidized and deoxidized. In this way, the three pollutants are converted into Carbon Dioxide(CO2), H2O and Nitrogen which are harmless to the air.