With increasingly stringent emission regulations worldwide, selecting a high-quality three-way catalytic converter (TWC) has become a critical task for overseas automotive parts buyers, repair shops, and vehicle manufacturers. A well-chosen TWC not only ensures compliance with local environmental standards but

As the global automotive aftermarket continues to expand, an increasing number of importers are sourcing three-way catalytic converters from China. However, in the absence of sufficient experience, costly errors are easily made. The following are five critical pitfalls that should

Founded in 2021, Shandong Shanqingsong International Trade Co., Ltd. is an integrated manufacturing and trading enterprise specializing in the R&D, production, and global trade of three-way catalytic converters. Over the past four years, leveraging the industrial advantages of Shandong’s manufacturing

1、Check the vehicle exhaust: If the three-way catalytic converter is damaged, the vehicle’s exhaust emissions may deteriorate significantly, resulting in black smoke or a strong odor. Therefore, you can initially determine whether the three-way catalytic converter is damaged by checking

The working principle of a three-way catalytic converter: When the high-temperature vehicle exhaust passes through the purification device, the purifying agent in the three-way catalytic converter will enhance the activity of CO, HC and NOx gases, promoting certain oxidation-reduction chemical