we are majored in R&D and production of transformers for many years. Provide high-quality products for the majority of power companies, steel plants, power plants, hydropower plants, cement plants, chemical plants, etc.Our advantageous products are special transformers such as: rectifier transformers for rolling steel, electric furnace transformers for steelmaking, medium frequency furnace transformers, copper smelting, and melting furnace transformers for aluminum smelting. Special transformers are spread all over the country, including Indonesia, Malaysia, Vietnam and other countries in Central and South Asia, Tanzania, Zambia and other African countries. We also provide S9.S11.S13 oil-immersed power transformers and SCB9.SCB10.SCB11 dry-type transformers for power systems. We also provide line reactors, line reactors, filter reactors, etc. for the purification grid.