Changyi Trading Co., Ltd. is located in Yiwu City, Zhejiang Province The factory has a construction area of over 20000 square meters. We have been listed as a national medium to high enterprise. Since 2010, our company has been selling electronic headphones, smartwatches, smart glasses, speakers, and other electronic products. After 10 years of research and technological innovation, we have 300 employees and nearly 10 years of international and domestic cooperation experience. We strictly implement the LS09001 quality management system, equipped with advanced injection molding machines, stamping molding, SMT circuit board production lines, and specialized equipment. Our products are exported to countries and regions such as North America, South America, Europe, and Asia, and have gained good reputation and recognition both domestically and internationally.