Pursue Excellence and Innovation
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Brand story

In the early 1990s, Stephen Wan, who was an engineer of a Textile Research Institute (now General Manager of DayOptics), dabbled into the optical and electronic industry in a chat with his friends, and became very interested in this "sea of stars". So he resolutely chose to start from scratch and became a salesman in an optical company.


In 2001, the bubble in the global optical communication industry burst, and countless optoelectronic companies were acquired and bust, which put the budding Chinese optical market in jeopardy. In the face of chaotic bidding, inconsistent quality, and the distance from foreign countries, Stephen decided to integrate existing resources, called a group of outstanding talents in the industry, and founded Fuzhou Guangcheng Optoelectronics Co., Ltd.(former DayOptics)


In the past 18 years, we have continuously provided our customers with reliable, assured, high-quality products and considerate services. At the same time, we have also made continuous progress along with the vigorous development of Chinas optical industry.

Company profile

Founded in 2005, DayOptics is a nationally advanced manufacturer of comprehensive optical components. Since its inception, the company has been adhering to the principle of "excellence and innovation". We introduce high-end scientific and technological talents, establish a product research and development center, and have gained more than 20 patents.
Company profile


Countries/Regions Delivered


Annual Production


Annual Capacity Increase


Cooperating Partners

Company culture

Developing history


Foundation Stage

In 2005, Fuzhou Guangcheng Optoelectronics Co., Ltd. was established
In 2006, a crystal production workshop was established
In 2009, Funded by the Ministry of Science and Technology, produced high-power PBS and waveplates


Industrialization Stage

In 2013, Hunan DayOptics Inc. was established
In 2015, new factory was put into use, and the cylindrical and spherical workshops were established


R&D Consolidation Stage

In 2018, obtained the invention patent for measuring the intensity of high-power laser focus spot
In 2019, obtained 3 invention patents
in 2020, won the Changsha Little Giant Enterprise Award


To Be a Leader in Optical Components

In 2022, joined the China Optics and Optoelectronics Industry Association and won the "Little Giant" Enterprise Award of Hunan Province


Industry base

  • Hunan Headquarters

    Hunan Headquarters

    National base with 20,000 square meters of modern workshops, high-power laser optics and multi-field high-performance lenses

  • Fujian Subsidiary

    Fujian Subsidiary

    Optical and crystal components production base with the cover of 10,000 square meters

  • Wuxi R&D Base

    Wuxi R&D Base

    DayOptics R & D Base


+86 731 8705 1588

Copyright © 2023 Hunan Dayoptics, Inc.   Add:008, Jinshui West Road, Ningxiang Jinzhou New District, Changsha, 410600, Hunan, China
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+86 731 8705 1588