Company Profile

Persistence Heating Applied Co., Ltd., is a professional manufacturer of catalytic converter metal substrate and metal catalyst substrate for diesel and gas fueled engines.

Specifications of metal catalyst substrates:

1. CPSI: From 50 to 1000 cpsi;

2. Size: Diameter from 10mm to 1200mm, length from 10mm to 450mm;

3. Shape: Can be rounded, oval, rectangle and other abnormal types;

4. Customized sizes and shapes of metal substrates are available;

5. Core structures can be concentric, spiral, double S type, three-core type etc.;

6. Core material is stainless steel alloy FeCralloy, thickness differs from 0.03mm - 0.11mm;

7. Outer shell is stainless steel pipe, like SUS444, SUS441, SUS430;

8. The substrates is welded by 100% high temperature vacuum brazing;

We produce and export metal substrates about 10 years, currently our customers are located in Germany, Britain, Netherland, Denmark, Switzerland, USA, Canada, Korea and Australia.

It's an honor and responsibility to devote ourselves to protect and improve global environment.