Inflatable fully enclosed test transformer covers voltage level of 35kV ~ 1250kV. As the basic equipment necessary for various electrical appliances to withstand voltage, it is the core device in the high voltage test system. It can perform power frequency withstand voltage and partial discharge tests on various power equipments such as GIS fully enclosed combined appliances, insulating products, circuit breakers, disconnectors, transformers, capacitors, etc. We have the complete independent intellectual property rights and iterative pedigree. The market share of our products is more than 90%, and the performance can reach the leading level in the same industry.