Changchun Changguang Precision Instrument Group Co.,Ltd. was established in May 2016 and is a wholly-owned subsidiary of Changchun Institute of Optics and Mechanics, Chinese Academy of Sciences, specializing in the operation and management of operating assets.Changguang Group manages 50+ companies， including 2 listed companies. The business areas cover photoelectric sensor, laser and application, spectroscopy and imaging, high-end manufacturing, aerospace, life and health. It has established enterprise development support platforms such as business incubation platform (national science and technology business incubator), innovation and entrepreneurship platform (national maker space), financial support platform (industrial development fund), and technical support platform (precision instrument and equipment R&D center).

Changchun Changguang Vision Park Investment Co., Ltd. has the function of incubation and industrial investment of the whole chain, and now specializes in the operation of Changchun Optoelectronic Information Industrial Park with an incubation site of 192,000 square meters and a seed fund of 20 million yuan. The company focuses on optoelectronic technology innovation and industrial development to carry out integrated investment and incubation services, and is committed to optimizing resource allocation, deepening industrial layout, creating a chain and cluster industrial model of "upstream and downstream linkage and cluster development", and building a world-class optoelectronic industry development base.

Jilin Province Optoelectronic Industry Incubator (referred to as "the Incubator") was established in 2009 and is located at No. 1759, Mingxi Road, Beihu Science and Technology Development Zone, Changchun. It covers a total area of 150,200 square meters (including 68,400 square meters for the incubation area and 81,800 square meters for the Changzhi Optoelectronic Valley Acceleration Area). It was set up by the Jilin Provincial Government, the Changchun Municipal Government, the Changchun New Area, and the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences in response to the national innovation-driven development strategy to promote the rapid development of the optoelectronic information industry in Jilin Province. It is the first professional optoelectronic incubator in Jilin Province and the only demonstration unit of the "incubator - accelerator - incubator" technology entrepreneurship incubation chain in the province. It has been rated as a national Class A incubator and a national small and micro enterprise entrepreneurship and innovation demonstration base for many consecutive years, and has won 29 honors and qualifications from various departments such as science and technology, industry and information technology, development and reform, and human resources and social security. Its comprehensive strength ranks among the top in the same industry nationwide.

Changchun New Industries Optoelectronics Tech. Co., Ltd. (CNI), founded in 1996, is the manufacturer of lasers, spectrometers, power meters and optical systems in China. CNI is dedicated to offer high quality lasers, laser systems, optical spectrum analyzer, optical measuring equipment, laser processing equipment, machine vision and the photoelectric detection, etc.

Changchun Champion optics Co., LTD. was established in January 2019, located in Changchun Beihu District and Technology Development Zone national science and technology enterprise incubator, is the Chinese Academy of Sciences Changchun Institute of Optics, Fine Mechanics and Physics (referred to as "Changchun Institute of Optics and Mechanics") and the research team natural joint venture set up a set of optical film development, new spectral instrument development, spectral image processing and application of science and technology innovative enterprises.

The company specializes in the precision casting of non-ferrous metal alloys, mainly for using the investment casting process with plaster molds, and engages in the research, development, and Manufacture of related products. The products are characterized by the ability to cast complex thin-walled precision parts with high dimensional accuracy, surface finish, and mechanical performance requirements, meeting aerospace specifications. The products are widely used in aerospace, aviation, weapons, as well as automotive, rail transportation, and medical equipment industries.

Changchun Changguang DaQi Technology Co.,Ltd. is located in Changchun, China. Since its establishment in 2020, DAQI OPTICS has become an advanced optical technology company integrating research and development. DAQI OPTICS can not only meet customers demand for production equipment, but also provide exclusive customized ultra-precision machining and testing services. We are determined to build an internationally influential manufacturer of advanced optical equipment and a customized optical product development service provider for high-end customers.

Mechanics and Physics, Chinese Academy of Sciences and Changchun Yuheng Optics Co., Ltd. The establishment of the company reflects the concept of strong alliance, with the goal of achieving the localization of national core intelligent equipment components and ensuring national defense security, focusing on the research and manufacturing of high-precision displacement sensors. Changguang Qiheng's metal angle encoder, miniaturized photoelectric encoder and other products have formed a complete benchmark for foreign products and serve the national high-end displacement sensor research and manuf

Changchun Changguang Smart Optics Technology Co.,Ltd. was established in May 2018.Focusing on the urgent needs for high-precision optical technology in the fields of life science imaging, integrated circuit detection, remote sensing and so on, the company focuses on technological innovations in the fields of micro optics, metal based optics and guiding optics, committed to resolving bottleneck technical problems，and building a world-class optics enterprise. 

ACE PHOTONICS Co., Ltd. was established on September 30, 2018. It was jointly funded by Prof.Lijun Wang and strategic investors. It mainly engages in vertical-cavity surface-emitting lasers (VCSEL) R&D and produces laser chips, and modules.

Shanghai Explore-X Technology Co., Ltd. is an innovative enterprise that provides image processing algorithms, processing and perception chips and related optoelectronic imaging system solutions. It focuses on the research and development and application of intelligent image signal processing (ISP) chips, event-driven bionic visual sensor chips and other products to meet the demand for chips in optical imaging application fields such as aerospace, scientific research and industry.