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THE HIGHEST GRADE OF ACCURACY
START WITH J&D

We pursue customer system optimization and stability by providing high quality current sensing technology
and power quality equipment solutions to satisfy your electrical efficiency needs.
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THE SAFER AND ACCURATE
POWER QUALITY MONITORING

We pursue customer system optimization and stability by providing high quality current sensing technology
and power quality equipment solutions to satisfy your electrical efficiency needs.
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INNOVATIVE CURRENT SENSOR
FOR POWER QUALITY

We pursue customer system optimization and stability by providing high quality current sensing technology
and power quality equipment solutions to satisfy your electrical efficiency needs.

PRODUCTS CATEGORIES

APPLICATIONS FOR YOUR INDUSTRY

Power Monitoring

Power Monitoring


Smart Grid

Smart Grid

EV Charger

EV Charger


Automation

Automation

Renewable Energies

Renewable Energies

Power Supply

Power Supply

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