About us

Wuxi nGV Technology Co., Ltd. is an innovative technology enterprise specializing in high‑range, high‑precision, and highly reliable current sensors, voltage sensors, and current‑voltage testing systems, committed to becoming a leading supplier of advanced electrical‑quantity sensing devices and solutions. Prior to its rebranding, nGV was known as Pule Ruisi (Beijing) Electronic Technology Co., Ltd., a well‑established domestic manufacturer that was among the first in China to develop and bring to market current sensors based on magnetic modulation‑type magnetic balance technology.

nGV Technology boasts strong R&D capabilities. Its core team comprises graduates from prestigious domestic institutions such as the Institute of Microelectronics of the Chinese Academy of Sciences and Beijing University of Aeronautics and Astronautics, mastering multiple core technologies for high-precision current sensors and possessing deep industry expertise and extensive product development experience. The series of current and voltage sensors developed by nGV Technology are widely used in fields including new energy equipment, industrial control systems, rail transit, electrical measurement instruments, metrology devices, medical equipment, and particle accelerators. These products have been tested and certified by third-party testing organizations such as the National Institute of Metrology, provincial metrology institutes, and Guangzhou Saibao, with performance reaching an advanced level within the current sensor industry. nGV Technology’s products are extensively applied in new energy equipment, testing and metrology, and the power sector, with their technical performance metrics receiving broad recognition and affirmation from the industry.

01 / ADVANTAGE

Team Advantages

A high-caliber technical team with robust R&D capabilities:

The core team comes from the Institute of Microelectronics of the Chinese Academy of Sciences, the National Institute of Metrology, Beijing University of Aeronautics and Astronautics, Shandong University, and other renowned domestic universities and research institutes.

Strong technical expertise:

The core team successfully developed a magnetically modulated current sensor in 2017 and brought it to market. The product is widely used in new energy equipment, medical devices, industrial control, and other fields, earning high recognition from industry customers. In 2023, they launched a newly designed second-generation magnetically modulated current sensor, with significant improvements in key technical specifications such as electromagnetic interference resistance, measurement bandwidth, measurement accuracy, linearity, reliability, and consistency.

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Market Advantage

01 With years of industry experience, we have a deep understanding of customer needs and industry development trends

02 products have been widely recognized by leading customers in fields such as new energy testing equipment, photovoltaic-storage-charging test systems, EV three-electric system testing, and particle accelerators

03 Rapid customer response and timely delivery capabilities

04 Advanced product quality and reliability

05 provides a complete solution for power measurement-related applications

03 / ADVANTAGE

Technical Advantages

• One of the earliest domestic teams to develop magnetic-modulation-based zero-flux current sensing technology, independently researching and developing this magnetic-modulation-based zero-flux sensing technology.
• Magnetic, electrical, thermal, EMC, and mechanical co-design; pioneered the launch of the second-generation current sensor.
• Among comparable products domestically and internationally, it boasts industry-leading accuracy metrics and strong electromagnetic interference immunity.
• Larger measurement range and measurement aperture

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Product Advantages

01. Production efficiency is enhanced by optimizing product design and manufacturing processes, ensuring robust and reliable material usage.

02. In-house R&D capabilities optimize circuit, magnetic circuit, algorithm, and structural designs; independently develop dedicated AC/DC test systems and production equipment

03. Traceable quality end-to-end quality traceability; the product boasts outstanding performance, high reliability, and excellent consistency

04. Ultimate balance is a well-rounded performance metric that meets user needs, offering high cost-effectiveness .

05. Complete matrix A comprehensive product lineup that covers application scenarios across varying levels of accuracy, electromagnetic environments, signal bandwidths, and a wide range of instruments and meters.

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Service Advantages

01. Warranty commitment

Exceeds the warranty period of comparable industry products.

02. Expert consultation

An advanced team of experts provides professional and comprehensive technical consulting services.

03. Respond promptly to

Timely technical support services are provided through multiple online and offline channels.

04. Customization capability

Quickly respond to customer needs, with flexible capabilities for customized design and production.