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石家莊漢迪科技有限公司
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DC Power Supply
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Circuit breaker Testing
Instrument transformer testing
Resistance Measurement
Transmission line parameter testing
Capacitance and Dissipation Factor Testing
Grounding Connection Device Parameters Tester
Partial Discharge Analyzer
PD free AC Resonant Test system
DC Power Supply
PB60D Circuit Breaker control power supply
PB20D Circuit Breaker control power supply
PB20AD AC/ DC Power Supply
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