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Smart Encryption Product
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Smart Encryption Network Card
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Ethernet Network Card
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Ethernet Bypass Adapter
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OCP Adapters
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FPGA Network Interface Card
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Fiber Optic Transceivers
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Optical Fiber Patch Cord
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Fiber Media Converter
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Unidirectional Network Card
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CWDM
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Optical Splitter
NEWSHome>NEWS
08/07/2026
NVIDIA Makes Major Investment in Optical Communications; Chinese Semiconductor Industry Faces Historic Opportunity
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08/06/2026
Network Bottlenecks in Industrial Control Scenarios: Why Is Fibre Optic More ‘Rugged’ Than Copper Cable?
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08/05/2026
What invisible tests does a fibre-optic network card undergo before leaving the factory?
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07/03/2026
MWC Shanghai 2026 Concludes Successfully: Guangruntong Wins Customer Recognition with its Self-Developed Capabilities
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04/13/2026
Guangruntong’s Self-Developed Products Gain Strong Recognition from Russian Manufacturers at SVIAZ 2026
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01/21/2026
Performance Test Report of GRT Network Cards on China's Domestic Kunpeng Servers
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11/28/2025
2.5G Network Cards:Breaking the Gigabit Bottleneck ---- GRT’s Domestic Solution Emerges as the Preferred Choice
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11/27/2025
Guangruntong gigabit quad-port network card with dual-path bypass: a troubleshooting solution for data center operations and maintenance
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