Hebei Kingdo Electronics Co., Ltd. is a high-tech innovation enterprise integrating scientific research, development, production, sales and service. Committed to building China's smart meter core components of high-quality production base for China's smart meters and smart grid industry services, providing a series of high-tech, high-quality intelligent products. Products are exported to Europe, North America, Japan, South America, Southeast Asia, the Middle East and other international markets, the formation of international business structure, while speeding up the domestic market coverage, the rapid increase in domestic and international market share.

The company's main products: micro-precision current transformers, voltage transformers, zero sequence / leakage transformer, low-voltage power transformers, toroidal transformers, PLC coupling transformers, shunt and other quality products. Widely used in smart meters, electronic energy meter, relay control, power transmitter, PLC carrier communications and other fields.

Company production equipment, testing equipment, strict quality management, with more than 10 years experience in the team of engineers, research and development for the market demand for new products, at the same time according to customer design and development of special customized products.