company mainly engaged in a variety of high and low voltage power supply system protection devices such as: STYH electricity optimization device, STPB intelligent arc-suppression device for overvoltage protection device, STZ, STKG high speed switching device, STYZ intelligent overvoltage suppression device, Intelligent discharge of STBJ recorder, STB secondary circuit in intelligent protectors and other products, as well as special high low-voltage equipment development, production and sales.

Sto power in Hefei science and technology co., Ltd. index of scientific management, advanced technology, reliable product quality, superior value performance ratio, good after-sales service, becoming the power sector, the national key project selection of product engineering and large and medium-sized enterprises. products are widely used in rail transport, culture, health, power, metallurgy, mine, petroleum, chemical industry, medicine, machine building and civil construction industries.

companies adhering to the "customer first, quality first, credit first" three "ones". insist on "creating first-class brand, manufacturing first-class products, create first-class enterprise" development goals. win-win cooperation sincerely welcome customers at home and abroad to cooperate with us.