| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Type: | Catalytic Converter |
| Body Material: | Steel |
| Discharge Standard: | Euro IV V VI |
| Certification: | ISO9001 |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier The catalytic converter is coated with rare earth element and noble metals of PT, Pd, Rh. When the engine exhaust passing through the three-way catalytic converter the elements of CO would be oxidized into CO2, the HC is turned into H2O and CO2, while the NOX is deoxidized into nitrogen. The catalytic converter substrate is made of metal honeycomb with stainless steel crust and Fe-Cr-Al honeycomb body. It is a critical part of motorcycles and off-road engines to make the exhaust emission meet government standard. Along with the Europe III, IV emissions implementation, our factory has carried on the optimized design in the original formula foundation, developed a series of combustion initiation temperature to be lower, the transformed efficiency was higher.
We can supply both metal Honeycomb Substrate coated with noble metals of Pt, Pd, Rh and without noble metals. We produce catalysts which are suitable for car or motorcycles in all types and can meet the emission standard Euro II, Euro III, Euro IV and Euro V.
Metallic substrate can withstand temperatures of up to 1300 ºC. Metallic substrates have honeycomb-like structures with thousands of parallel channels. The walls of these channels provide the surface to convert harmful emissions into carbon dioxide, nitrogen and water vapor. 
| Shelll material |
Ferritic stainless steel SUS444, SUS441, SUS430 and austenitic stainless steel SUS304, SUS316.
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Core material
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Domestic FeCrAl (2073/216) and import FeCrAl (1.4725/1.4767).
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Dimension(mm)
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Diameter from 28mm to 550mm, length up to 300mm
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Cell density (CPSI)
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100, 200,250,300,400,500,600
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Foil thickness(mm)
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0.03,0.04, 0.05,0.06,0.08,0.10
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Light-off temperature
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T50(CO)≤230 T50(HC)≤260 T50(NOX)≤250
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| Shape | Round, oval, race track, rectangular |
| Engine compliance: | Petrol engines, diesel engines, and general engines |
Light off temperature |
CO≤210ºC HC≤230ºC NOX≤250ºC |
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Conversion efficiency
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CO≥85% HC≥80% CO≥85%
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Coating desquamate rate
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≤7%
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| Emission standard | Euro2, Euro3, Euro4, Euro5 |
| Active catalyst ingredients | Pt, Pd, Rh, and rare earth elements |
Compared to ceramic substrate, metal substrate has more advantages:
1. Better heat conduction, fast heating.
2. Lower back pressure.
3. Larger effective area.
4. Greater catalytic capacity.
5. Smaller and more flexible design.
6. Thinner wall.
7. Higher mechanical strength.
8. Better resistance to thermal shock and resistance to thermal fatigue.
9. Longer service life.
1. Round & Oval metallic substrate for On-road vehicle.
2. Metallic substrate for small engine.
3. Metallic substrate for Off-road vehicle.
4. Metallic substrate for industrial catalyst.
5. Specific structure metallic substrate for other application.
Shape: Round, oval, racetrack, rectangle and other especial shape according to the design of client.
Type: Spirality series, "S" series and "SM" series.
Please contact us, we will give you further information and offer the best service for you.
High dispersion of noble metals:
*Low light -off temperature
*Excellent oxygen storage ability wide span of λ
*Good performance against high temperature
*Reduces emission of CO. HC NOx by up to 98%
*Can be provided in a standard or custom configuration
Suppliers with verified business licenses
Audited Supplier 
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