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  • 2021-06-03

    GDVA-405 Automatic CT PT Analyzer Sold to India

    On May 17, One of our Indian customer placed an order for GDVA-405 Automatic CT PT Analyzer with our company. This customer is very urgently neeed this equipment. GDVA-405 is our main products. Which is on stock always. We only spent three days to finish the testing and debugging,then ship it out fr

  • 2021-04-26

    12 Sets equipment sold to Pakistan

    We won a tender in Pakistan on April 12 . Which includes Six (6) sets GDYJ-501 80kV Transformer Oil BDV Tester and Six (6) sets GDJ-5KVA/100KV AC DC Hipot Tester. last Friday we already completed the production. They will be shipped to Pakistan soon.

  • 2021-04-16

    What should we notice when testing the DC resistance of the transformer?

    1. The measurement should generally be performed after the oil temperature has stabilized. Only after the oil temperature is stable, the oil temperature can be equal to the winding temperature, and the measurement result will not cause temperature conversion errors due to temperature differences.For

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