The company focuses on R&D, production, sales and service of key accessories for high and low voltage power distribution appliances. It is a listed company on the A-share main board of the Shanghai Stock Exchange. The company's main management team has a history of more than 50 years since its establishment, and has become one of the leading enterprises in the electrical distribution accessories industry in China. The company is mainly engaged in R&D, production and sales of medium- and low-voltage power distribution equipment represented by circuit breakers and ring network cabinets, and their key accessories. The company's main products include low voltage, medium and low voltage circuit breaker frames (pumps), operating mechanisms, accessories, smart ring network cabinets and their circuit breaker unit operating mechanisms and switches, load switch unit operating mechanisms and switches, and combined electrical unit operating mechanisms and switches. Company honors: Excellent Management Innovation Enterprise in Jiangsu Province; Advanced Quality Management Unit in Changzhou; High-tech Enterprise, etc.