In late July, we received an order from our regular customer in Bulgaria. The order Including two sets GDYJ-502A Transformer Oil BDV Tester. In fact, this customer has purchased one set GDYJ-502A Transformer Oil BDV Tester from our company in 2020. The performance is very good.For the new order, th

Common Faults and Troubleshooting for Transformer Oil Breakdown Voltage (BDV)Tester, Transformer Oil Breakdown Voltage (BDV)Tester is a basic instrument for transformer inspection or transformer maintenance.

On June 17, we received an order from our customer. Which includes GDYJ-502A 80KV Transformer Oil BDV Tester and GDBC-901 Transformer Turns Ratio TTR Tester. Last Friday we completed the production and ship them out from our factory on June 29. Looking forward to further cooperation in the near futu