Zhongji InnoLight is a global leader in high-speed optical interconnect solutions, enabling next-generation AI and cloud infrastructure through industry-leading optical connectivity technologies. The Company offers a comprehensive portfolio of optical transceivers from 10G to 1.6T and has consistently led the industry in high-speed innovation. According to China Insights Consultancy, Zhongji Innolight has ranked No. 1 globally in revenue among optical interconnect solution providers for five consecutive years since 2021.
Driven by the rapid growth of AI computing and connectivity demands, the company continues to advance high-speed interconnect and optoelectronic integration technologies while actively investing in next-generation architectures such as LPO and NPO.
Zhongji InnoLight has focused on sustainable development, aiming for win-win growth with society. The company follows the "LIGHT" principles: Long-term, Intelligence, Green, Health, and Talent.
Enlighten a Smarter World Through Innovative Optical Connectivity
Who we are
Zhongji InnoLight is a global leader in high-speed optical interconnect solutions, enabling next-generation AI and cloud infrastructure through industry-leading optical connectivity technologies. The Company offers a comprehensive portfolio of optical transceivers from 10G to 1.6T and has consistently led the industry in high-speed innovation. According to China Insights Consultancy, Zhongji Innolight has ranked No. 1 globally in revenue among optical interconnect solution providers for five consecutive years since 2021. Trusted by the world's leading cloud service providers and AI infrastructure companies, the Company continues to advance next-generation optical interconnect technologies and deliver high-performance, energy-efficient connectivity for the AI era.
A Leading Global Provider of Optical Interconnect Solutions
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Clients
Trusted by the world's leading cloud computing and AI customers.
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Global Layout
Backed by global R&D, manufacturing, and supply chain networks across key markets worldwide.
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Financial Performance
In 2025, the Company achieved record-high revenue of RMB 38.24 billion and record-high net profit attributable to shareholders of RMB 10.797 billion.
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Strategy
Building a leading full-stack optoelectronic interconnect platform for the AI era.
Development History
2005
Longkou Zhongji Electrical Machinery Co., Ltd. was established, marking the beginning of its advanced manufacturing journey.
2008
InnoLight Technology (Suzhou) Co., Ltd. was founded, focusing on the development and manufacturing of optical transceivers.
2010
Zhongji completed its joint-stock restructuring and was renamed Shandong Zhongji Electrical Equipment Co., Ltd.
2012
Zhongji was listed on the Shenzhen Stock Exchange; InnoLight launched its 40G QSFP+ optical transceiver products, laying the foundation for its future expansion in the data center networking market.
2017
Completed the restructuring of Zhongji Electrical Equipment and Suzhou InnoLight, and renamed the company Zhongji InnoLight.
2018
Introduced the industry's first 400G QSFP-DD FR4 optical transceiver.
2019
Launched 400G SiPh DR4 and 200G CFP DCO products.
2020
Launched the industry's first 800G pluggable OSFP and QSFP-DD800 series optical transceivers, leading the industry into the 800G era.
2021
Completed a RMB 2.665 billion private placement to expand advanced optical module capacity and R&D capabilities.
2022
Thailand manufacturing site commenced operation, strengthening the global manufacturing footprint.
2023
Launched the industry's first 1.6T optical transceiver, driving optical interconnect technology into the 1.6T era.
