GDHL-100 Circuit Breaker Contact Resistance Tester is mainly used for the contact resistance of switch contacts and other micro-ohm resistance measurement, and the test speed is fast and the accuracy is high. This handheld contact resistance tester is an innovative product that is compact, hand-held

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

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