From March 27 to 28, 2025, the 27th China Highway Information Technology Conference was held in Qingdao, the "Pearl of the Yellow Sea." Huafei Technology debuted its self-developed industrial communication devices and smart highway solutions, collaborating with industry peers to advance China’s vision for world-class transportation infrastructure and inject momentum into the digital transformation of highways.

At the exhibition, Huafei’s booth highlighted the HF-IES-4000 Series Industrial Ethernet Switchesbecame the centerpiece, celebrated for their three core strengths: full-scenario coverage, ultra-reliable communication, and intelligent maintenance. These switches support multi-layer network architectures from edge access to core backbone systems, adapting seamlessly to complex highway scenarios like tunnel monitoring. Their anti-electromagnetic interference capabilities and wide-temperature operation make them ideal for harsh environments such as plateaus and coastal regions. Additionally, Huafei’s IEEE 1588 V2-compliant switches provided millisecond-level clock synchronization, meeting stringent industrial requirements for real-time communication accuracy and reliability, attracting widespread attention from attendees.