Yiree: The products have passed ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, SA8000 Social Responsibility Management System Certification, and FSC Forestry Certification, demonstrating the commitment to quality and environmental protection.

Yimei: has obtained more than 40 patents, passed ISO 9001 quality management system certification, national 3C certification, European CE certification, U.S. FCC certification, U.S. UL certification and other authoritative certifications.