Zhejiang Chint Instrument Co., Ltd. was founded in 1996 and is one of the core holding companies of Chint Group. The company has a rich product line including electric energy meters, gas meters, water meters, industrial control instruments and other products. The product range covers intelligent electric energy meters and terminals, intelligent gas meters, intelligent water meters, electric energy metering boxes, digital meters and system solutions. It has two major industrial parks, Zhengtai Measurement Technology Industrial Park and Zhengtai Instrument (Wenzhou) Park. The company has a total of over 2000 employees and more than 700 professional and technical personnel, of which 5% are middle and senior level talents. It has strong technical and comprehensive strength, with a sales scale of 1.8 billion yuan. Its business covers China Southern Power Grid, mainstream gas groups in China, and 70 countries and regions. Chint Instruments collaborates with global partners and users to identify new opportunities and a new future, using advanced concepts and technologies to build a leading brand in the field of energy measurement. Chint Instruments has established an information management platform with SAP as its core, which tightly integrates PLM (Product Lifecycle Management System), BPM (Business Process Management System), MES (Manufacturing Execution System), QIS (Quality Management Information System), and other technologies. This platform has been extended to suppliers and users, gradually achieving the integration of company management standards, processes, and information systems. The first batch has passed the Ministry of Industry and Information Technology's "Integration of Informatization and Informatization" evaluation. The company has equipped itself with advanced equipment for incoming testing of key product components, including material analysis, ROHS directive substance testing, X-ray fluorescence analyzer, high-precision geometric dimension measurement 3D machine, and specialized testing equipment for electronic components such as batteries. The company has established multiple intelligent production lines that comply with the EU RoHS directive requirements, including SMT AOI、 Automatic plugin, selective wave soldering FCT、ICT、 Production line for functional modules of automatic cleaning and automatic coating equipment for three proof paint; Established an intelligent production line for automatic assembly, calibration, aging, and detection of electric energy measurement products; Established an intelligent production line for the manufacturing of gas measurement products, including intelligent assembly lines, sealing lines, dry inspection, water inspection, automatic calibration, and automatic detection; Established a flexible production line for industrial control instrument products, equipped with advanced testing equipment such as equipotential calibration stations; Established production lines for water meter product placement, waterproofing, automated calibration tables, aging tables, etc; Established an intelligent warehousing and logistics system. Chint Instruments has an energy measurement and management technology research and development team that can adapt to changes in the industry situation, has strong technology, rich experience, and excellent practical capabilities. A research and development center has been established in Hangzhou, adhering to independent innovation and establishing joint research and development relationships with major domestic electric power science research institutes, metrology science research institutes, research universities, as well as world-renowned electrical companies such as Echelon in the United States and Electricit é de France. A comprehensive innovation system has been initially formed, which involves extensive cooperation among industry, academia, research, suppliers, and users throughout the entire industry chain. The company invests 5% of its annual revenue in technological innovation and research and development, establishing an advanced R&D management platform in the industry. It introduces world-class R&D and design technology products such as electronic product reliability, ensuring that the company's R&D quality level remains among the top in the domestic industry. The company has also developed and put into operation a series of energy measurement and management products with independent intellectual property rights that have reached advanced levels both domestically and internationally. The company has obtained over 100 patents, independently developed more than 420 new products, and has been the main author or participant in the revision of over 60 international, national, and industry standards. It has obtained five international certifications, including EN1359, and has been awarded the second R46 certificate globally and the first R46 certificate in China by the International Organization for Legal Metrology. It has also won 25 scientific and technological awards at the provincial and ministerial levels, as well as the State Grid Corporation of China. The independently developed automatic meter reading system based on LonWorks fieldbus technology and multifunctional electric energy meter technology with harmonic measurement function are in a leading position in China and have won the China Machinery Industry Science and Technology Progress Award. The independently developed CCWZ127-5 low-voltage power line carrier automatic meter reading system has been included in the National Torch Plan, and the self-organizing network technology has obtained a national invention patent.