YUAN YIO (YY) previously known as LI-YUAN Factory (LY), was established in 1984. Initially we manufactured automatic mirrors but now we have transformed our company to also specialize in the development and research of automatic mirrors for various models.

Our factory is located in Changhua, Taiwan. Our excellent development team and professional assembly technicians, along with their advanced equipment and sophisticated testing instruments, strive to provide you with the most advanced manufacturing technology possible. We promise to tailor our service delivery to meet your unique needs. YY has acquired the ISO certification, and all the products are currently in the process of obtaining E-MARK certifications.

We believe in providing the best quality control, processing standard, and efficiency. We are detail-oriented in every aspect from product development to delivery with a dedicated after-care department with superb guaranteed customer satisfaction.

Our major sale in the aftermarket covers North America, Europe, Asia, Middle East, and Africa. Positive feedbacks were received from our loyal customers worldwide.