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 customer soon.GDYJ-501 is used to measure breakdown voltage valu

Last month a customer placed an order with us. Which includes one set ZJA-3000L/H Transformer Oil Purifier,GDYJ-502A 80kV Transformer Oil BDV Tester and VLF-40kV Hipot Tester . Last Friday we completed the production and ship them out from our factory.We, CHONGQING GOLD MECHANICAL & ELECTRICAL EQUIP

Recently we shipped one set GDJB-III Single Phase Relay Protection Tester to our regular customer.GDJB-III Single Phase Relay Protection Tester is used to adjust and test relaying protection tester of power supply system. The DC Output voltage is 0~350V, output capacity:960VA. DC Current output is