Shiweitong Corporation ( Hereinafter referred to as "Shiweitong" ) was registered and established in Beijing in 2000. Its production base is located in yanjiao high-tech development zone, langfang city, hebei province.It is a professional engaged in optoelectronic device research and development, production and sales of private enterprises.

Since 2001, Shiweitong has invested and built the first production line in China in yanjiao high-tech development zone to meet the requirements of mass production, the production line was appraised as "national high technology industrialization demonstration project" in 2005.Shiweitong has an independent research and development team and independent intellectual property rights, has a number of invention patents.

The optoelectronic devices of Shiweitong are widely used in high-speed railway, oil exploration, smart power grid, radio and television.We aim to be a professional optoelectronic device supplier in China.In 2016, in order to cooperate with the diversified development strategy of Shiweitong, we established a holding subsidiary -- Beijing Shiweitong optical intelligent technology Co., Ltd., which focuses on the research and development, production and sales of optical fiber current sensors, adding new momentum to the development of Shiweitong.