KJ Dynatech has established Gumjung Mulsan that imports high voltage testing equipment, becoming the leading company in the measurement industry in 1977. After 33 years, we contributed to various industries as Utility, Refinery, Power Plant and Iron & Steel with forward-edge technology. Since 2000, we have been distributing live-line measurement technology to test high voltage equipment. Nowadays, we supply on-line monotoring system for rotating machine, oil-filled transformer, cable, dry-type transformer, distribution panel. And we also supply engineering service for these assets to diagnose the insulation status. Every on-line monitoring needs total engineering and diagnosric techniques and should be considered with electrical, chemical, mechanical , physical, environmental and thermal status together with failure mechanism. The worldwide trend is to install sensors to all high voltage equipment and test in live-line and diagnose every 6 months or 1 year. On-line monitoring system is installed if any insulation failure signals. The main issues are proper sensor, measuring techniques and monitoring system. All techniques are to be economically and technically-proven.

We use the leading technology in the world and try to supply with economic system. And besides providing just simple date, we also provide total diagnostic techniques. We will be your guiding light for your important assets.