Liaoning Yifei Technology Co., Ltd. is located in the Dongdaihe New Area of Huludao City, Liaoning Province. Established in August 2010, the company currently has a registered capital of RMB 61.1 million. It owns a site covering a total area of 22,510 square meters, with approximately 4,100 square meters of building space dedicated to offices, research, and production facilities. The company employs 82 people, with R&D personnel accounting for over 20% of the workforce. Equipped with top-tier manufacturing machinery and utilizing proprietary advanced technologies for R&D and production, the company is recognized as a high-tech enterprise. It hosts a provincial-level enterprise technology R&D center and is designated as a "Gazelle Enterprise." Additionally, it is a member of the provincial enterprise technology innovation alliance and the council of the provincial scientific and technological innovation team; the company prioritizes innovation-driven development and places great emphasis on independent R&D. Its products feature independent intellectual property rights—including 9 granted invention patents, 37 granted utility model patents, and 2 software copyrights—giving it strong competitive capabilities within the industry. The company holds various certifications, including National High-Tech Enterprise status, ISO quality management system certification, energy management system certification, occupational health and safety management system certification, environmental management system certification, and the three essential military industry certifications. Silicon Nitride Ceramic Substrate
