Taizhou Threeway Vehicle Catalytic Converter Co., Ltd. was established in 2007 and completed its shareholding system reform in August 2023. It is a national high-tech enterprise specializing in the research, development, production, and sales of automotive exhaust after-treatment devices. It is also a provincial-level "Specialized, Refined, Distinctive, and Innovative" enterprise and a provincial-level research and development center for vehicle exhaust purification technology. Its products are mainly used for controlling vehicle exhaust noise and emissions pollution, including various types of universal and directly installable catalytic converters (such as automotive three-way catalytic converters, diesel particulate filters, NOx selective reduction catalysts, and exhaust silencers, etc.). After years of development, the company has obtained multiple independent intellectual property rights and has become equipped with core technologies such as "nano-precious metal catalysts" and "controllable coating processes." The developed products fully meet emission standards in regions such as the United States and the European Union. It is currently one of the earliest domestic manufacturers of automotive exhaust treatment products in China to have officially obtained certification from the United States Environmental Protection Agency (EPA). There are currently 1200 catalytic converters available for direct installation, covering over 8000 models in use, including popular models overseas in recent years. The company currently has multiple brand series including "THREE-WAY" and "TWCAT", with over 80% of its products sold to various countries and regions worldwide. Sanyuan Longxing, a company with rapid development and endless opportunities, adheres to the entrepreneurial philosophy of "being a person, doing things, and conquering the world," continuously innovating and adapting to industry trends. It adheres to the business philosophy of "survival by quality, winning customers by service, promoting upgrading by manageme