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Company Profile

            C-LIGHT is a high-end optical communication hardware and software production and service provider to operators and device vendors all over the world. We focus on active optical modules, DWDM/CWDM devices and data exchange equipment research and development, production and system integration services. C-LIGHT has rich R&D ability, advanced technology, strong production capacity, strict quality control, complete product categories, fast delivery and service, competitive price, good market reputation.

Our products fully comply with the industry MSA international standards and protocols, and are widely used in 4G/5G/OTN/PTN/FTTX/IDC/IPTV and other types of high-speed network. C-LIGHT follows the development trend of high-speed active optical communication market and provides comprehensive solutions in the optical communication industry. Our main products cover complete line of high-end customized 400G, 100G, 50G, 40G, 32G, 25G and 10G optical modules, and other complements, such as DWDM/CWDM products, optical fiber and optical cable, PON terminal equipment, network data testing equipment, video communication equipment and so on.

            C-LIGHT adheres to scientific development, reform and innovation, and now it has a number of technology patents, and has passed the ISO9001, ISO14001 certification and product certifications FCC, CE, TUV, RoHS. In the industry, our constant commitment is continuous products upgrade service, reliable quality,competitive price, excellent product compatibility, stable supply capacity, fast service. For over 10 years, our customers are throughout domestic and Europe, North America, Southeast Asia, Russia, South America and other overseas regions.



Front Desk of the factory                                                      Quick view of C-light


All series of optical devices and solutions

We are committed to offering full range of quality and reliable optical devices, including pluggable optical module for metropolitan area network and access network, optical module applied to the Datacenter, Active optical cable, optical passive device, Mux-demux, High-density data center system solution, HD video SFP, Optical transmission product, Optical transceiver switch, Network data detection device and Video communication equipment etc.

  Automated production, test systems and product traceability systems with excellent quality

Our production line implements IT management throughout the entire process, from ERP order and material input management, automatic test management system for production processes to final label print. Strict digital management not only prevents mis-mixing, but also traces the product back and forth.

Equipments of each production inspection station are imported to make sure our test accuracy is higher than industry standards. Fully equipped reliability test equipment for monitoring reliability of products. We secure our strict internal control system in accordance with ISO quality standards.


   Product compatibility and customization capabilities, high quality and reasonable price

Our optical products can be compatible with major brands around the world. After long-term rigorous testing and verification, the performance can fully meet the industry standards.

We aimed to providing fast, customized service to our customers around the world. We are committed to providing flexible, customized design, production and service to our customers.

Our company continuously improves internal management to improve production efficiency and reduce costs. Under the premise of ensuring good quality, the price is lower than the same type of product on markets.