The company is an enterprise specializing in R&D, manufacturing and sales of low voltage circuit breaker accessories. The products cover frame circuit breaker accessories, molded case circuit breaker accessories and miniature circuit breaker accessories (smart terminal appliances). Attachments are various functional module devices using circuit breakers as carriers. Among them, smart terminal appliances with smart modules as the core are widely used in unattended places such as automatic fee control at the end of smart grids, smart buildings, communication base stations, rail transit, distributed photovoltaics, and security monitoring. The company's main business is R&D, production and sales of low voltage circuit breaker accessories. The company's main products include frame circuit breaker accessories, molded case circuit breaker accessories and smart terminal appliances. Corporate honors: The company has been successively rated as Jiangsu Little Giant Enterprise, Jiangsu Shangyun Enterprise, National Torch Program High-tech Enterprise, Jiangsu High-tech Enterprise, National AAA Quality and Reputation Enterprise, Jiangsu Enterprise Technology Center, etc.