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.

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.

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. 

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 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.

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.