Changzhou Yirui Technology Development Co., Ltd. Since 2012, our company has been focusing on the research and development, production and sales of auto parts, original factory upgrades, modified exhaust and modified exhaust pipes in Germany, the United States and Japan.Has an independent production plant, R & D, design team, sales team of more than 60 people. And has a number of advanced, intelligent production lines: mold CNC machining center, stamping workshop, injection workshop, 3D laser cutting workshop, welding assembly workshop, dust-free painting workshop, PVD magnetron sputtering vacuum coating workshop, robot six-axis surface polishing workshop and other diversified production workshops.Our products sell well at home and abroad, and can provide a variety of exhaust pipes, exhaust pipes, exterior trim parts, exterior trim parts and other special customized services.