Inquiry | Industrial & Telecom Network Equipment Manufacturer Since 1993

product inquiry | CTC Union is committed to delivering reliable, temperature-resistant, and rugged industrial networking solutions designed for harsh environments. Our comprehensive product portfolio includes L3/L2 Managed Switches, PoE solutions, and certified Ethernet switches meeting EN50155, IEC 61850-3 and E-Mark requirements for railway, power utility, transportation, and networks.

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