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MWC Shanghai 2026 Concludes Successfully: Guangruntong Wins Customer Recognition with its Self-Developed Capabilities
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Independently controllable depth and high-speed foresight
During the exhibition, the professional visitors who visited Guangruntong's booth were quite diverse, including operation and maintenance engineers from data centers and cloud computing service providers, as well as selection managers from Xinchuang integrators and scientific research institutes. During the communication, the most concentrated concerns of customers can be summarized into two levels.
First, it is the complete independent capability "from chip to whole" in the process of localization substitution. Many customers took the initiative to ask about the tape-out process, power consumption control and long-term operation reliability of Guangruntong's self-developed chips. On-site exhibitors combined the physical self-developed network cards and supporting technical materials to explain to customers in detail the core advantages of the product being fully compatible with domestic platforms such as Feiteng, Loongson, and Sunway. Some customers engaged in government cloud and financial information innovation said that the performance of domestic server hardware has been greatly improved, but the independent controllability of the network interface layer is still a weak link. The full-link domestic solution provided by Guangruntong just fills this gap.
The second is the demand for higher speeds in AI computing power and intelligent computing center scenarios. At the exhibition site, the number of inquiries about 25G, 40G, and 100G network cards and modules was significantly higher than that of traditional speed products. What exceeded expectations was that many customers extended the topic to 200G, 400G and even 800G - they frequently asked about the research and development stages and expected time to market of these products. This phenomenon intuitively reflects that with the explosive growth of large model training and ultra-large-scale cluster deployment, the industry's thirst for network bandwidth has far exceeded that of previous years. Guangruntong technical staff revealed in the exchange that the company has made breakthroughs in many key links, and the research and development of 200G-400G domestic network cards is accelerating. This information has received positive responses from customers.
Let the voice of the customer guide the way
In addition to the focus on products and technology, the communication atmosphere at the exhibition was equally impressive. After learning about Guangruntong products, many customers took the initiative to share their concerns and expectations in actual deployment based on their experience in the industry. These voices from the front line involve multiple dimensions such as compatibility optimization, deployment convenience, and performance guarantee in specific scenarios. Although each has its own emphasis, they generally give positive comments on the local adaptation capabilities and engineering maturity of Guangruntong products. On-site exhibitors fully communicated with customers and systematically organized all feedback, which will be used as an important reference for product iteration and solution optimization. The enthusiastic participation and professional depth shown by customers further confirm that Guangruntong's direction on the road to localization of optical fiber communications is highly consistent with market demand.
What is even more encouraging is that many industry partners who have long followed the development process of Guangruntong expressed their encouragement at the scene. They believe that although it is difficult for Guangruntong to adhere to the route of starting from the source of chips and not relying on external authorized IP, it has strategic value in the current international technology environment. Some customers bluntly said: "You are on the right path. Although it is slower, the foundation is stable." This recognition from front-line users further strengthens Guangruntong's confidence in continuing to invest in self-developed core technologies.
Consolidating the domestic network base on the eve of 6G
The global communications industry is currently transitioning from 5G-A to 6G. The integration of air, space and ground, mobile AI and other directions have put forward higher requirements for network infrastructure - not only extremely low latency and ultra-high bandwidth are required, but also the underlying technology is required to be independently controllable. Guangruntong's appearance at the "Beijing Solution Exhibition" is essentially sending a clear signal to the industry: domestic optical fiber communication equipment has the ability to support large-scale deployment of future 6G networks. Network cards from Gigabit to 100G, and optical modules from 10G to 800G can all achieve localized supply of all links.
Although the exhibition has come to an end, the thinking inspired by the on-site exchanges continues. The customer intentions and practical suggestions collected this time have provided clear directions for Guangruntong's subsequent product iterations and technical research. Based on this, the team will further optimize the research and development roadmap to ensure that product evolution is in sync with market demand. Facing the future, Guangruntong will continue to take independent innovation as the foundation, accelerate the industrialization process of higher-speed products, and strive to be the first to achieve large-scale breakthroughs in the field of domestic network cards with 200G, 400G and even higher speeds, and provide a solid, reliable, and uncontrolled "Guangruntong solution" for the construction of the underlying network of my country's digital economy.
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