Wuxi Xirong Electric Appliance Co., Ltd. has total assets of over 80 million yuan and annual sales of nearly 100 million yuan. The company has product type laboratory, 800kV ultra-high pressure laboratory, raw material physicochemical laboratory and other testing equipment. A number of precision testing instruments and equipment are equipped, leading products are produced and tested according to international IEC standards, and microcomputers are applied to product design and on-site monitoring, and CAD and CAPP local area network systems have been initially formed. After years of efforts, the enterprise has established a complete quality assurance system, and has passed ISO9001 quality certification and metrological assurance confirmation. the company cooperated with Huazhong University of science and technology to establish a Jiangsu provincial enterprise academician workstation mainly composed of academician Pan Yuan to carry out the development and development of electronic voltage and current transformers, the core equipment of smart grid. The company pursues the business philosophy of "manufacturing first-class products, creating the best benefits and sharing with the society, users and employees".