Wuxi Zhongyi Smart Technology Co., Ltd. was established in 2013, with a registered capital of 5 million yuan. It is engaged in the design and manufacture of water, electricity, gas and heating meters in the Internet of things, the research and development of comprehensive energy remote meter reading and big data management and analysis system. Zhongyi smart always adheres to independent innovation, independent research and development, and self-developed all product source codes. It has complete independent intellectual property rights. From the bottom chip to application research and development, it takes communication technology as the core, and is committed to building an ecosystem of Internet of things. Its application scenarios cover residents, energy, industry, medical care, transportation, education, environmental protection and other fields. In smart cities, energy interconnection is the key Great achievements have been made in the application of Internet.

Wuxi Zhongyi Smart Technology Co., Ltd. established Hengyang Zhongyi Metrology Inspectionand Certification Co.,Ltd in 2025.
Hengyang Zhongyi Metrology Inspectionand Certification Co.,Ltd operates multiple specialized laboratories: Instrument Verification Metrology Lab, Mechanical Metrology Lab, Thermal Metrology Lab, Material Testing Lab, EMC Lab, Environmental and Reliability Lab, Ingress Protection Rating Lab, Time and Frequency Metrology Room, Electrical Safety Lab, and Auxiliary Function Rooms. Each laboratory is equipped with internationally advanced testing equipment and staffed by professional technical teams, providing enterprises with “one-stop, full-cycle” metrology testing solutions.
The Laboratory Information Management System (LIMS) is developed based on the international standard ISO/IEC 17025 for laboratory quality and technical requirements. It comprehensively covers the five key elements of personnel, equipment, materials, methods, and environment. This system not only meets daily management needs but also optimizes laboratory inspection workflows, significantly enhancing operational efficiency and productivity while elevating enterprise quality control standards.