Western Institute of Magnetism is in a leading position in the field of magnetic industry in China. West Magnetic Institute is the director and secretariat unit of the information network of magnetic materials and devices in electronic industry. He is the chairman and secretariat of the Magnetic Materials and Devices Branch of China Electronic Components Industry Association. Under the Institute of Applied Magnetism of Chinese Institute of Electronics; It is the domestic technical centralized unit of IEC/TC5 1; He is the director and member of the Secretariat of the National Technical Committee for Standardization of Magnetic Components and Ferrite Materials. It belongs to the quality supervision and inspection center of magnetic products of the Ministry of Information Industry. West Magnetic Institute has long adhered to the quality policy of "relying on scientific and technological innovation, building Beidou famous brand, providing honest service and reassuring users". 1999 was certified by ISO900 1 quality system, IECQ certification of electronic components quality evaluation system of International Electrotechnical Commission and CNAB certification of China import and export enterprise certification body. In 2002, it passed the first batch of ISO900 1 quality system certification. It marks the transition of our research technology, products and management norms to the internationally accepted quality assurance model.