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DTZY2371-Z Three-Phase Four-Wire Fee-Controlled Intelligent Electricity Meter - New Product and New Technology Appraisal and Acceptance Certificate
Three-phase fee-controlled intelligent electricity meter Zhejiang Province Measurement Instrument Type Evaluation Report
Three-phase four-wire intelligent energy meter with cost control - Metrology Institute test report
Industry-Academia-Research Collaboration: Joint Construction Agreement with Ningbo Kaituo Technology Service Co., Ltd.
Novelty Report on Tunnel Magnetoresistance Current Sensor Electric Energy Meter
Scientific and Technological Novelty Search Report
Notice on the Identification of High-tech Seedling Enterprises in Ningbo Hangzhou Bay New Area in 2021
Three-phase four-wire intelligent energy meter with cost control - Detection report from the Electric Power Research Institute
Ningbo 2021 Second Batch of National High-tech Small and Medium-sized Enterprises
Zhejiang Provincial Science and Technology Small and Medium-sized Enterprises
Vice Chairman Unit of the Energy Storage Professional Committee of Ningbo New Energy Industry Association
China Instrument and Meter Society Science and Technology Progress Award - Pan Linbin
China Instrument and Control Society Science and Technology Progress Award - Yuan Guojun
China Instrument and Meter Society Science and Technology Progress Award - Ningbo Taifengyuan Electric Co., Ltd.
Taifengyuan - 24 years of AA-class "Contract-Honoring and Trustworthy"
Taifengyuan - 24 years of "AA-class enterprise with good contract performance and trustworthiness" plaque
China Instrument and Meter Association Membership Certificate
Vice President of Ningbo Metrology and Testing Society
High-tech Enterprise Certificate
Ningbo Enterprise Technology Research and Development Center