Product Description

Our catalytic converter have good quality and competitive price, which are

suitable for cars in all types .

Our company has successfully developed many types of Universal Catalytic

Converter, which are suitable for cars in all types and meet the emission

standard. Of course, all kind of three-way Catalytic Converter can be explored

and produced according to the customers specific requirement.

The Catalytic Converter can eliminate *0% amount of the three main pollutants

(hydrocarbon, carbon monoxide and nitrous oxide).

primary structure of the catalytic converter

The catalytic converter is a device installed in the exhaust tube near the

engine where the gases are still at high temperature.

On the outside, it is made of a stainless steel shell(S**4 or S**9 material)

frequently covered with a heat-shield, that protects the lower parts of the

vehicle from the high temperatures reached

Inside the catalytic converter, there is a metal or ceramic honeycombed

substrate, on the surface of the substrate, coated with the precious metals such

as platinum, palladium and rhodium

Working theory of the catalytic converter

When the exhaust is passing through the exhaust pipe, CO HC and NOx **-the three

types of gas are passing through the clarifier of the reactor in the three-way

Catalytic Converter , the activity of the gas would be enhanced Under such a

high temperature, the CO would be oxidized into a gas without

color and poison, CO2; meanwhile the HC compound is turned into H2O and CO2;

finally the NOx is deoxidized into nitrogen,the three gases are turned into the

non-toxic gas to purify exhaust.

The three nocuous gas would be turned into the harmless gas to purify the

exhaust.

Oxidation reaction: HC+O2=H2O+CO2

Deoxidization reaction: NOx+HC+CO=N2

Three Way Catalytic Converter,

HY AUTOMOTIVE professional manufacturing Universal Catalytic Converters
are designed for optimal flow. QUALITY control pass the TS****9 and
catalytic reach the EURO4 /EURO3/2/ CARB OBDII/ EPA , The converters feature
a stainless steel body and a bright mirror finish stainless steel heat
shield. They contain a flow-efficient ceramic catalyst ribbed body for
strength and funnel inlet and outlet for smooth exhaust flow. Use to
replace failed or damaged OEM converters. 
 Round

DIESEL LARGE OVAL UNIVERSAL

The ****0 Diesel Series is designed for heavy duty diesel engines.

IN/OUT PART#
3" ****9D

Diesel Converters are not exempted by CARB for on-road applications.
These converters are specially formulated to control diesel exhaust.