SEMA show is one of the world's most famous exhibitions for tuning cars and tuning parts, and one of the professional exhibitions for the automotive aftermarket, which brings together the world's top automotive accessories and tuning products, as well as the most advanced technology in the industry,

Three-way catalytic converter: the hero of environmental protectionAlthough automobiles are the most convenient means of transportation, automobile exhaust is indeed one of the important factors of environmental pollution. This is because the main pollutants emitted by automobile exhaust are carbon

About the catalytic converter, four aspects you need to know！Do you know how the car is to improve the exhaust emissions of harmful gases? In fact, a special device is used here, it is what we commonly known as catalytic converter.This article aims to outline the basic knowledge of the catalytic con

Do you know the black color difference between exhaust tips?For many car enthusiasts who have just entered the tuning circle, appearance is often the factor that can stimulate their first desire to buy. A good appearance not only makes the car more attention, but also increases their tacit understan

Measured by time, ten years is like a drop in the ocean; Burned with events, it can make the road to brilliance.Established in 2023 year in Qingdao, China, GRWA Group is a high-tech enterprise specializing in the R&D, production, and sales of auto parts, which has always adhered to the entrepreneuri

The upcoming September is a special month for us, as Ali International Station is about to hold its annual September Purchasing Festival!In fact, the September procurement Festival represents the continuous improvement and innovation of the auto parts market demand, especially GRWA from the beginnin