Since 1996 · 30-year pioneer in precision instrument transformers

30 years of expertise in precision instrument transformers
R&D and Manufacturing

A pioneer in China's micro-transformer sector · Long-term partner of NARI Group and Guodian Nanzi
ISO001 International Quality System Certification · Serving 100+ Power Industry Customers

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Trusted Partner

Established long-term strategic partnerships with numerous leading power enterprises

NARI Group

State Grid

CSG

China Southern Power Grid

XJ Group

Pinggao Group

0Year

Years of Industry Expertise

Partner Customers

Patent Technology

Core Products

Specializing in the R&D and manufacturing of precision instrument transformers, providing comprehensive power automation equipment solutions.

Miniature Current Transformer

High-precision micro current/voltage transformers for precision measurement and protection

High PrecisionMiniaturizationLow power

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Voltage Transformer

Complete range of voltage transformers to meet diverse power measurement needs.

Wide RangeHigh StabilityLong-lasting

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Current Transformer

Professional current transformer solutions – precise and reliable

High PrecisionInterference ResistanceMaintenance-free

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Tester

Instrument Transformer Calibration and Testing Equipment to Ensure Product Performance

Smart CalibrationData RecordsPortable design

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About Nanjing Jiangbei Automation

Nanjing Jiangbei Automation Technology Co., Ltd. was established in 1996 and is headquartered in Xuanwu District, Nanjing. The company specializes in the development, transfer, production, and sales of power automation equipment and test instruments. It is one of China's earliest enterprises dedicated to researching and manufacturing micro-current transformers.

The company has established long-term partnerships with leading enterprises such as NARI Group and Guodian Nanzi. It operates a modern production base in Zhuzhen Town, Liuhe District, Nanjing City, covering approximately 70 acres, equipped with comprehensive production facilities and testing instruments.