Zhongnan Instrument Co., Ltd. was founded in 1989 and is located in Wenzhou Daqiao Industrial Park, Yueqing City, Zhejiang Province. It covers an area of 31000 square meters and has a building area of 30000 square meters. The registered capital of the company is 100.2098 million yuan. It is a national high-tech enterprise specializing in the research and development, production, and sales of electric energy metering products, and enjoys independent import and export self operation rights; The company has obtained 9 patents, 12 software copyrights, and participated in the formulation and revision of national and industry standards; The trademark has been awarded the titles of "Zhejiang Famous Trademark" and "Wenzhou Famous Brand Product". There are currently over 360 employees, including more than 50 professionals, including 11 senior technical personnel. The company has advanced and applicable production processes, fully automated SMT production lines, highly automated key component manufacturing equipment for electric energy meters, computer-controlled product calibration, typesetting, and inspection devices, and is equipped with a high-tech and fully functional metrology room and product performance laboratory to reliably transmit measurement values to the production equipment of products. It also has a production management system that can trace the quality of the entire product production process, ensuring effective control of the process quality during product production and providing users with a full range of energy measurement and management products and system solutions. The company's main products include single and three-phase intelligent energy meters; Single and three-phase electronic energy meters; Single and three-phase prepaid energy meters; Single and three-phase induction energy meters; Single and three-phase digital display instruments; Multi functional digital display instrument; Pointer type electrical instruments and other related products. The company provides efficient and convenient products and technical services to users in industries such as power, petrochemicals, manufacturing, and real estate through a global marketing network. All kinds of products have been widely used in the construction of the State Grid, China Southern Power Grid and smart grid. Since the State Grid Corporation of China entered the grid in 2009, it has won many bids in the bidding of power grid meters in Hunan, Fujian, Xizang, Shandong, Anhui, Shanxi, northern Hebei, Henan, Gansu, Liaoning, Chongqing, eastern Mongolia and other places, and has been exported to Southeast Asia, Russia, South America, the Middle East and other countries and regions. It has been recognized by global users for its advanced technology, reliable quality, and high-quality service. With the quality policy of "pursuing integrity as the basis, ensuring quality as the premise, meeting customers as the center, and continuous improvement as the goal", all the products of the company have passed the inspection of the national authority, obtained the production license of measuring instruments, the quality license of export products, the People's Insurance Company of China has underwritten product quality insurance, obtained the certificate of "National Consumer Trustworthy Product", and passed the ISO9001 quality management system certification, the quality certification of KEMA in the Netherlands and other authoritative institutions. Integrity, dedication, enterprising spirit, harmonious efficiency, and continuous improvement are the business philosophy upheld by Zhongnan and the core of the company's corporate culture. Customer satisfaction is our unremitting pursuit. Zhongnan Instrument is striving to achieve the strategy of "technology, industrialization, and internationalization" and the concept of "creating value for customers, seeking development for employees, and taking responsibility for society". We are committed to building a first-class supplier of electric energy metering products, systems, and solutions.