SH LINK(Booth No.: 1C29A, 1Hall-Digital City Hall), Industrial Communication-Based, All-Scenario Security Interconnection for the theme. Our four core offerings--industrial switches, smart gateways, private network solutions, and security devices--drive new momentum into smart cities, energy & transportation, and the industrial internet.

>>> Commercial Equipment:Intelligent O&M for a lightweight Security Framework
Product series:
- Media Converter
- Commercial Ethernet Swtich
- Commercial Managed Ethernet Switch
- PoE Switch

While media converters solve long-range and cross-floor wiring challenges in large venues, commercial switches provide stable, plug-and-play connectivity with lightning-protected ports, tailored for the straightforward needs of small businesses.
With a visual Web interface for VLAN setup, bandwidth control, and port mirroring, the commercial managed switch is ideal for multi-device management in office buildings and smart communities.
With support for PoE+ and intelligent detection to safeguard non-PoE devices, the PoE switch integrates data and power delivery. This drastically cuts cabling costs for HD cameras and access control units, paving the way for an energy-efficient commercial security network.
>>> Industrial Switch: Resist Harsh Environment
Product series:
- Industrial Ethernet Switch
- Lite-Managed Switch
- Managed Switch
- Unmanaged Switch
- Industrial Automation Switch
- L2/L3 Managed Switch

Leveraging high-end international chips, our non-managed, industrial automation, and L2/L3 managed switches provide plug-and-play simplicity and instant boot, making them well-suited for industrial applications.
Industrial automation switches feature a wide operating temperature range of -40℃ to 85℃ and 4KV surge protection, making them highly adaptable to the high-interference setting of smart manufacturing lines.
By supporting static/dynamic routing, VLAN partitioning, and QoS traffic scheduling, L2/L3 managed switches can build complex, multi-zone industrial network architectures. This facilitates a seamless transition from basic connectivity to advanced control, ensuring comprehensive prevention of security communication failures.
>>> Industrial Gateway: The Digital Hub for Digital-intelligent Transformation
Product series:
- Power Gateway
- Photovoltaic Gateway
- Computing Gateway
- Automation Control Gateway

With integrated multi-protocol parsing supporting over 200 industrial communication protocols, this gateway series seamlessly connects to terminal devices like sensors and PLCs.
With a built-in hardware virtualization platform and a triple-layer security shield that utilizes whitelist auditing, malicious code detection, and operational behavior analysis, it is designed to fortify the defenses of industrial control networks.
By supporting 4G/5G dual-mode access and full-stack IPv6, it works with a unified cloud platform to provide real-time device monitoring and remote O&M, cutting costs by over 70% in smart factories.
>>> Specialized Network Equipment: The Secure Link in Critical Environments
Product series:
- Powerline Switch
- Power Distribution Network Switch
- Data Industrial Managed Switch
- Industrial Private Network Equipment

From substation dispatch and distribution network monitoring to industrial data center interconnections, smart factory private networks, and fire protection or elevator communications--SH LINK provides self-developed products for all these scenarios, establishing a definitive "Communication Security Barrier" for power and industrial environments.