Han's Laser Technology Industry Group Co., LTD., a public company which was established in 1996, has now became the world's leading intelligent manufacturing equipment overall solution provider. Han's Laser went public in Shenzhen Stock Exchange Market in 2004. We are now committed to the research and development, production and sales of intelligent manufacturing equipment and also the key components, with vertical integration capabilities from basic devices, complete equipment to process solutions.By December 2024, Han’s Laser provides intelligent manufacturing solutions to more than 40,000 industrial customers through more than 100 branches and 16,000 employees at home and abroad. With the acceleration of business internationalization, our overseas revenue in 2024 reach 2.106 billion yuan, achieving a year-on-year growth of 88.34%.

Han's Laser Technology Industry Group Co., LTD., a public company which was established in 1996, has now became the world's leading intelligent manufacturing equipment overall solution provider. Han's Laser went public in Shenzhen Stock Exchange Market in 2004. We are now committed to the research and development, production and sales of intelligent manufacturing equipment and also the key components, with vertical integration capabilities from basic devices, complete equipment to process solutions.By December 2024, Han’s Laser provides intelligent manufacturing solutions to more than 40,000 industrial customers through more than 100 branches and 16,000 employees at home and abroad. With the acceleration of business internationalization, our overseas revenue in 2024 reach 2.106 billion yuan, achieving a year-on-year growth of 88.34%.

Wuhan Raycus Fiber Laser Technologies Co., Ltd. (hereinafter referred to as “Raycus”, stock code: 300747.SZ) is a high-tech enterprise, the key project of China Torch Program, specializing in R&D, production and sales of fiber lasers and its key components and materials.

Founded in 1952, the Changchun Institute of Optics, Fine Mechanics and Physics (ClOMP) is the first national research institute in modern China with optics as its primary research focus. With constant progress for more than half a century, ClOMP has taken on many challenges in order to meet the national needs through its independent hard work, ClOMP has made outstanding achievements in science and technology, cultivated talented young scientists and translated its research into viable, useful innovations and products. ClOMP is known as "the Cradle of Optics" in China for its significant contributions to national defense initiatives, economic growth, and social progress. Look into the future, we are meeting the challenges of the national strategy of innovation-driven development head-on. The next generation of ClOMP researchers aims to build a world-class innovative research base to provide the precision instruments and equipment.

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 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.

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.

Changchun Hengguang Zhiruan Technology Co., Ltd. (referred to as "Hengguang Zhiruan") was established in June 2025. It is a key scientific and technological achievement transformation enterprise of the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences (referred to as "Changchun Institute of Optics"). The core technical team has inherited the decades of technical accumulation of the Changchun Institute of Optics in optical engineering practice, with the core mission of "breaking through the technical barriers of optical design and simulation and realizing the self-reliance and self-improvement of domestic optical software". It anchors the national strategic demand for tackling key "bottleneck" technologies in the optical field, focuses on the independentization of core technologies, and fills the gap in China's high-end optical design tool chain. The company's products focus on three core areas: imaging optical design and analysis, stray radiation analysis, and optical co-simulation. Relying on profound technical accumulation and efficient R&D capabilities, it provides overall optical design, simulation and analysis solutions that are benchmarked against international advanced standards and have leading domestic advantages for the optical software field. The products are widely used in key fields such as military industrial units, scientific research institutes, leading industrial enterprises and institutions of higher education. They are deeply involved in national scientific and technological innovation projects and industrial upgrading practices, and provide core technical support for the high-quality development of China's optical industry. Since the end of 2023, nearly 2,000 people from more than 100 enterprises have participated in the trial. The company has reached cooperation with dozens of enterprises and completed the promotion and layout in many domestic universities and scientific research institutions.

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.

Changchun Changguang Detecting Spectrum Optoelectronic Technology Co., Ltd (hereinafter referred to as “Changguang Detecting”) was established in November 2024. It is a professional gas detection solution provider integrating research and development, production, sales, and service. We are committed to using advanced optoelectronic sensing technology and intelligent algorithms to provide accurate and reliable gas detection equipment and services for environmental monitoring, industrial safety, and scientific research fields. The company is located in the Optoelectronics Information Industry Park in Changchun Economic Development Zone, Jilin Province, and has gathered an elite team led by researchers from Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences. With profound technical accumulation and continuous innovative spirit, we constantly break through technical barriers and have developed detection instruments covering multiple fields, including greenhouse gases, toxic and harmful gases, combustible gases, volatile organic compounds (VOCs), oxygen content, environmental air quality, atmospheric meteorological monitoring, and water quality pollution monitoring. The company's gas detection instrument product line includes high-precision gas concentration analyzers, portable gas detectors, fixed gas alarm systems, and supporting data management software platforms, achieving excellent performance in multi-component, high-precision, full-range, low-drift, and easy-operation. The company is also committed to the development of optical instruments such as monochromators, colorimeters, collimators, and integrating spheres, providing effective and stable support for optical detection and calibration, as well as the assembly and debugging of optoelectronic equipment in scientific research work. Changguang Tanshu not only provides high-quality products but also focuses on the improvement of the after-sales service system to ensure that customers can always get timely and effective technical support and solutions. The company always adheres to the core values of “customer first, continuous improvement, courage to innovate, and pioneering and enterprising.” It actively participates in the formulation and exchange of domestic and international gas detection standards, continuously improves its technical strength and service level, and safeguards the safe production and environmental protection of global customers.

Maxphotonics, established in 2004 in Shenzhen-one of the most energetic and creative coast city in southern China, we are a major professional leading developer and manufacturer of the fiber laser and optical passive device, and the first and only high-tech enterprise in China to localize two core technologies. We have more than ten years of experience in designing and manufacturing customized fiber lasers for major national and international projects. All our products and service are available at major emerging or industrial countries worldwide. Its low cost and high performance on the products have gained consistent recognition among our customers worldwide.

HGLASER Co.,Ltd is one of the largest laser equipment manufacturers in China.It is a national key high-tech enterprise, a participant in international standard setting, and the lead organizer and undertaker of national standard formulation. The company has led the development of over 50 national key sci-tech projects and achieved more than 60 domestic industry "firsts." Centered on "Laser + Smart Manufacturing," it provides integrated solutions ranging from laser intelligent equipment to automated production lines and smart factories. Its products and comprehensive solutions serve multiple fields such as 3C microelectronics, semiconductors, new energy, automotive manufacturing, and machinery manufacturing, and are exported to over 80 countries and regions.