DZO Dongzheng Optical Technology Co., Ltd.
Founded in 2013 in Bao'an District, Shenzhen City, Guangdong Province.
  • September 2013
    Developed China's first 1.75" telecentric lens
  • Year 2014

    Provide optical inspection solutions for PCB manufacturing
    Carry out company operations for core business


  • Year 2015
    The company moved to Longgang District, and the area increased to 1,000 square meters
  • Year 2016
    Year 2016
    The sprout of DZO's consumer business: "Coli" 35 mm F#1.2
    The SLR lens was born and patented
  • Year 2017
    Year 2017
    Launched China's first M43 10mm autofocus lens
  • August 2017
    August 2017
    Joined the "Member of the International Electronics Industry Association" and "China Machine Vision Alliance", and initiated and drafted industrial lens standards
  • September 2017
    Undertake consumer cinema lens OEM business
  • December 2017
    December 2017
    Joined the "Member of the International Electronics Industry Association" and "China Machine Vision Alliance", and initiated and drafted industrial lens standards
  • Year 2018
    Due to business expansion, the company relocated again, covering an area of 2,500 square meters
  • November 2018
    November 2018
    Four more patent certificates
  • March 2019
    March 2019
    Passed the quality certification of China Quality Network
  • July 2019
    "Wutiancheng Precision Machining" company was established, adding precision machining production line
  • October 2019
    Four more patent certificates
  • November 2019
    The company system has passed the ISO9001 audit.
  • December 2019
    Launched the Linglung series zoom lenses with the main selling points of being small, portable and low-breathing, and the brand's popularity in the international market has risen sharply
  • April 2020
    Launched the world's first 16K 6.2x large target line scan lens, mainly used in semiconductor manufacturing inspection
  • November 2020
    Vespid Prime series launched, reaching a new high in brand popularity in the international market
  • November 2020
    DZO's custom VR footage lifts off on NASA rocket
  • April 2021
    Added DZO offices in East China, North China and Southwest China
  • May 2021
    Add a Vision Sensor R&D Center in Chengdu
  • July 2021
    Expansion of precision machining and lens assembly production lines in Shenzhen headquarters, with more than 200 employees and an area of over 6,000 square meters
  • September 2021
    Join AIA and EMVA     
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