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  • Recently, the school-enterprise cooperation joint advisory group visited the "G-ONE Automotive Laboratory" located in GRWA's first plant. This laboratory belongs to the first factory of GRWA Group. It was established in 2018. It is located in the product testing center of the first factory.
  • 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
  • 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.。
  • "Service capability" is an important part of testing a company's "professionalism" and "mobility". Especially in the foreign trade industry, when it comes to cross-border cooperation, service is particularly important. "Documentary" is a word often mentioned in the foreign trade industry. In fact, documentary is simply to serve as a bridge between customers, production and logistics, and to coordinate and manage the information between the two in a timely manner. But in actual operation, this process is not simple at all.
  • The catalytic converter is a device used in automobiles to purify automobile exhaust. The reason why it is called catalytic converter is that it contains three precious metals: platinum (Pt), rhodium (Rh), and palladium (Pd), so it is called "catalytic converter ". Its role in automobiles is mainly to oxidize and reduce the main pollutants in automobile exhaust: carbon monoxide, hydrocarbons and nitrogen oxides to generate harmless carbon dioxide, nitrogen and water to achieve purification results.
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