Car–fancier know that the three-way catalytic converter usually starts from the breakdown of the vehicle. It's not cheap to change to a new one, ranging from a few hundred to as many as tens of thousands.What is the use of three-way catalytic converters for everyone today? Why is it expensive? How t

As the global control system for automobile emission pollution becomes more and more stringent, the three-way catalytic converter is the most important device for treating exhaust gas and reducing pollution in automobiles. Therefore, many inferior products have appeared in the three-way catalytic co

In the daily use of the car or the modification procedure, it is very necessary to understand some relevant knowledge. Let’s take a look at the difference between 200, 300 and 400 CPSI of catalytic converters today.The biggest difference between them lies in their different densities. In the same un

GRWA focuses on independent technology research and development in three-way catalytic converters, and has successfully reached international standards.

There are four holding and wholly-owned factories under the GRWA Group, of which the "second factory" is particularly special. Different from the high output of the first factory and the high intelligence of the fourth factory, the second factory gives people a " high-tech" feeling. The second factory focuses on the design, development, and manufacturing of automotive three-way catalytic converters, catalysts, and exhaust manifolds.

The previous article mentioned a topic: What are the inconspicuous but high-tech parts in the car? Many people choose three-way catalytic converters.。

In the automotive parts industry, exhaust valves have always been a focal point for car owners due to their crucial role in regulating vehicle performance and sound. GRWA, a leading figure in the automotive parts sector, is dedicated to providing high-quality exhaust valve products that cater to the diverse needs of car owners in terms of vehicle performance and sound. Today, let's delve deeper into GRWA exhaust valves.

Did you know? Mufflers with exhaust valves are not only crucial components for enhancing the sound quality of a vehicle but also important elements for showcasing individuality and driving passion.