Shiweitong Science & Technology Co., Ltd. ( 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, the company's cumulative investment of more than 300 million yuan, the annual output value of 250 million yuan.

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, a number of scientific and technological achievements through the national ministerial appraisal.Shiweitong was awarded the state science and technology progress award ( Second prize ) in 2017.

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, products have been exported to Japan, the United States, Australia, Germany, France, the Netherlands, Belgium, Russia and other countries.

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.



The company aims to be a professional supplier of optoelectronic devices in China.

  • 10-01

    Happy birthday to our great motherland

    Celebrate the birthday of the motherland together

  • 09-21

    Happy Mid-Autumn Festival

    Full moon, the more miss

  • 07-27

    Shiweitong joined hands with its subsidiaries to participate in the Beijing optoelectronic technology event

    The 13th Opto-electronics Industry Expo 2021 has been held in Beijing Yichuang International Convention and Exhibition Center from July 24 to 26.

  • 05-17

    The Spring Basketball Tournament of Shiweitong in 2021 came to a successful conclusion

    After more than a month of fierce competition in group round robin, on the afternoon of May 17, the 2021 Spring Basketball League of Shiweitong finally ushered in the peak competition.

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