our company has successfully developed many types of three-way catalytic converter, which are suitable for cars in all types and meet the emission standard. all kinds of three-way catalytic converter can be explored and produced according to the cutomers’ requirements.the three-way catalytic converter can eliminate 90% amount of the three main pollutants (hydrocarbon, carbon monoxide and nitrogen oxide). a complete catalyzing reaction depends on the preserving degree of the mixed fuel on the small side of a/f (rate of air and fuel). and only the normal system of oxide sensor exert its function, this a/f can be realized.