In the era of Industry 4.0 and the green energy revolution, the precision of current measurement directly determines system efficiency. Since its establishment in 2002, Nanjing Token Electronics Technology Co., Ltd. (TOKEN) has leveraged its military-grade technological DNA to specialize in R&D and manufacturing of Hall Effect current sensors, emerging as a global "hidden champion" in high-end industrial applications.

 Core Strengths, Setting Industry Benchmarks

• Full Industrial Chain Autonomy: In 2010, Token founded its wholly-owned subsidiary Nanjing Puken Sensing Technology,  build a  automated production base. Today, 95% of standard products achieve large-scale assembly-line production, ensuring delivery efficiency and cost advantages.

• Certification Excellence: Having met multiple international certification requirements, we boast a range of technological achievements

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• Dual-Technology Engine:

  • Closed-Loop Hall Sensors (TBC Series): Accuracy up to 0.1%, ideal for ultra-precision applications like EV motor control and aerospace instrumentation.

  • Open-Loop Hall Sensors (TKC Series): Optimized cost-performance ratio for industrial inverters, smart grids, and large-scale deployments.

 Global Applications, Empowering Industries

From current monitoring in China’s high-speed railways to energy management in European wind farms, Token products serve many countries:

• Renewable Energy: TDC Series magnetic modulation sensors for anti-interference leakage current detection in PV inverters.

• Advanced Manufacturing: Ensures stability in CNC machine servo motors and industrial robot power modules.

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• Transportation Revolution: Core sensor supplier for multiple domestic EV manufacturers.

Beyond Products: Delivering Value-Added Solutions

"Technology-Driven Development" is Token’s ethos. We offer:
 Customization: Rapid adaptation of voltage ranges and package formats.
 Full-Cycle Support: Technical team provides 24/7 guidance from selection to failure analysis.