Universal 3 Way Catalytic Converter with Pt/Pd/Rh – 100/400 Cell, 2.5"/3 Inch Sizes

China Manufacturers Universal TWC Catalytic Converters

Product Description

1. Substrate Options & Specifications
Ceramic Honeycomb Substrate
• Material: Cordierite (2MgO·2Al₂O₃·5SiO₂)
• Density: 100–600 CPSI (custom 900+ CPSI available)
• Shapes: Round / Oval / Racetrack / Custom geometries
Metal Honeycomb Substrate
• Construction: Fe-Cr-Al alloy core with stainless steel casing
• Advantages: Higher thermal conductivity, ideal for turbocharged engines

2. Catalytic System Technology
✔ Support Material: Rare-earth oxides (CeO₂-ZrO₂ composite)
✔ Promoters: CeO₂ (oxygen storage), ZrO₂ (thermal stability), La₂O₃ (anti-sintering)
✔ Active Components:
• Standard: Pt-Pd-Rh tri-metal
• Budget: Pd-only
• High-Temp: Pt-Rh

3. Performance Highlights
✅ Ultra-Fast Light-Off
• CO/HC/NOx conversion starts at ≤200°C (vs. 250°C industry avg.)
✅ Best-in-Class Efficiency
• CO & HC: ≥95% | NOx: ≥90% (per SGS testing)
✅ Military-Grade Durability
• 1,000+ thermal shock cycles (800°C ⇄ RT)
• 100,000 km lifespan guaranteed
✅ Global Compliance
• EURO 2–5 | EPA Tier 3 | CARB | China 6-ready

4. Precious Metal (PM) Formulations

5.GRACE pottery general specifications

Remark: The size is not complete, it is only routine.

Company Information

Grace Environmental Protection Technology Co., Ltd. is a technical enterprise specialized in various types of exhaust gas treatment. The team has rich internal combustion engine exhaust gas and VOC treatment experience and more than ten years of working experience, and is a very few suppliers with the ability to design the whole process from catalyst to overall solution. At present, the products cover all kinds of exhaust catalysts, DOC,CDPF,SCR,ASC, etc. At the same time, they cover waste liquid treatment and indoor air purification, providing customers with the most competitive products and services. At present, the company has passed the certification of ISO14001 environmental management system, ISO9001 international quality certification, AAA enterprise credit rating and other certifications, and has an annual output of 500,000 litres of catalyst production coating line, complete quality management system and process control. Various performance testing capabilities, including SRD,SRF,ICP,BET, etc.!

Packaging & Shipping

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons Or wooden cases and foam. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CRF, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.