TSTY Electric Co. Ltd. was established in 2011 and is an excellent and reliable transformer manfacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers box-type substations and high and low voltage complete sets of equipment. ,br>brThe equipment put into production and operation of the project advocates energy saving> intelligence information and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. br