This Monday we completed the production for GDGK-307 Full Automatic Circuit Breaker Analyzer and already arranged the shipment to customer.GDGK-307 is an advanced type, it's designed as per MEGGER TM1800. Except for routine test of the circuit breaker. It can also measure dynamic(static) contact res

Early February, we received an order about GDYJ-501 80KV Transformer oil dielectric strength tester from our customer. Due to Chinese New Year Holiday, we delayed the production.With the efforts of the production department, we finished the production of this order. and already arranged the shipment

Last week we received an order from our regular customer. Last Friday we have completed the production for our customer's urgently use.GDGS Insulation Power Factor Tester is used to measure tan delta,capacitance, power factor and so on of transformer or other insulaton materials. the max output volt