About us

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Ningbo Donar Technology Co., Ltd. is an engineering company focusing on areas of electronic products, ITS products and solar energy products. Ningbo, where our company located, is well known for its export-oriented industry and just 2 hours and a half drive from Shanghai. Our company principle is innovation, technology and safety, and we will provide our users not only products but also solutions with our efficient and professional service and competitive price.


Our product lines include Variable Message Sign, Foldable message sign, portable LED display, radar speed detector, variable speed-limit sign, variable school zone sign, Driver Feedback Sign (DFS), solar energy powered sign. Our products have already been exported to Europe, America and Australia and other countries, and the superior quality of our products has won excellent reputation in the international market.


Donar Technology Co., Ltd. has a very excellent research and development team which our clients can rely on. We can develop and manufacture products according to client’s designs. Donar Technology Co., Ltd. has been striving for the development and innovation of various electronic products, and we could produce semi-manufactured products as well as completed products for different client requirements. We believe that client’s requirements are our continuous drive for improvement of our design and manufacture.


  • 2008-2016 All Rights Reserved Ningbo Donar Electronic Tehcnology Co., Ltd
  • Qiyun Road No 389, Haishu district zone, Ningbo Zhejiang China.
  • Tel:0574-88088108︱Email: vip@donartech.com
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