Mianyang Xiji Technology Co., LTD., founded in September 2005, is a wholly-owned subsidiary of China Electronics Technology Group Corporation.

9 Institute of Electronics is the largest comprehensive application magnetic research institutions in the field of magnetism in our country, we have continued the nine magnetic fields of technology and quality advantages, long-term engaged in research and production of magnetic materials and devices, by transforming and upgrading magnetic related equipment technology, committed to the development of new magnetic materials and device products with core technologies.

In 2021, the company won the qualification certification of high-tech enterprise and national key support specialized, special and new small giant enterprise, and in 2022, it won the single champion product certification of manufacturing industry. It is a unit jointly contracted by "Sichuan Magnetic Material Engineering Technology Research Center" and "Sichuan Magnetic Material Industry Technology Innovation Strategy Alliance".

The holding companies of the company include Mianyang Ximagi Magneto Electric Co., LTD and Mianyang Ximagi Magneto Industry Co., LTD. The holding companies include Mianyang Beidou Electronic Co., LTD.