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DC Energy Measurement Equipment — Part 3: Indirectly Connected Static DC Energy Meters
Green Packaging Management System Certification Certificate
Occupational Health and Safety Management System Certificate
Environmental Management System Certificate
Quality Management System Certificate
Notice on the Announcement of the List of Provincial Enterprise R&D Institutions Recognized (Recorded) in 2024
Ningbo Municipal Bureau of Economy and Information Technology's Notice on the Announcement of the 2024 Ningbo High-Quality Product Recommendation Catalog - Taifengyuan 212
Notice on the Announcement of the List of Three-Star Green Factories in Ningbo Qianwan New Area for 2024
Announcement of 6 group standards, including "Power Demand Response Aggregation Terminal"
Announcement on the Second Batch of 2024 Technological Small and Medium-sized Enterprises in Ningbo
2023 Comprehensive Evaluation and Classification of Above-Scale Industrial Enterprises' Output-Input Ratio in Ningbo Qianwan New Area
Standard Innovative Enterprise (Primary)
“TFY” EU certificate
National Science and Technology-based Small and Medium-sized Enterprises (SMEs) - 4th batch of 2023
The first batch of Ningbo's specialized, refined, and new small and medium-sized enterprises in 2023
2022 Zhejiang Province's List of First-of-its-Kind Equipment
Evaluation and Analysis Report on AC Meter Current Sensor Technology - Zhejiang Institute of Metrology
2022 Zhejiang Province A-level "Contract-Honoring and Credit-Valuing" Enterprise
Magnetoresistive current sensor CE certification certificate 6
Magnetoresistive current sensor CE certification certificate 5