Welcome to Ningbo Donglong Optoelectronic Science & Technology Co.,Ltd.
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which is a manufacturer and trade specialized in the rearch,delevopment and production of led products and technology products

About Dlteck

Founded in the year of 2006, Ningbo Donglong Optoelectronics is a professional manufacturer of LED lighting products. Donglong employs a high-quality team and uses more than 50 sets of world-class equipment. Our company is certified by TS16949 and ISO9001 systems. Products also have got E-mark and CE, RoHS and SGS certifications.

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Contact Us

You have any comments or ideas can be contacted through the following contact us ,or you can write youments below or ideas,and fill out your contact information,we will contact you the first time


  • +86 13454709996

  • young.ying@dlteck.com
  • Huanqu South Road.Andong Industry Park,Cixi,Ningbo,Zhejiang,China(Mainland)