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Fiber Optic Total Solutions Provider

DAUZHONG
Infrastructure.

Uncompromising engineering standards and end-to-end fiber optic manufacturing solutions — from long-haul backbone to high-density FTTH and Data Center components.

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10+
Years Engineering
50+
Countries Served
1000+
Products
Fiber Optic Cables◆EPON / GPON OLT Systems◆Media Converters & Switches◆Optical Transceivers 1.25G–100G◆CATV Optical Equipment◆EDFA / EYDFA Amplifiers◆IP68 Splice Closures◆ADSS & OPGW Utility Cable◆Test & Measurement Equipment◆PLC Splitters & Passive Components◆Shanghai · Hong Kong Operations◆ Fiber Optic Cables◆EPON / GPON OLT Systems◆Media Converters & Switches◆Optical Transceivers 1.25G–100G◆CATV Optical Equipment◆EDFA / EYDFA Amplifiers◆IP68 Splice Closures◆ADSS & OPGW Utility Cable◆Test & Measurement Equipment◆PLC Splitters & Passive Components◆Shanghai · Hong Kong Operations◆
Industries Served

Built for Every Network

DAUZHONG supplies engineering-grade fiber optic infrastructure to the full spectrum of the telecommunications and connectivity industry.

📡
Telecom Operators
FTTH rollout, 4G/5G backhaul, long-haul backbone — full cabling and active equipment for carrier-grade deployments.
🏢
Data Centers
High-density patching, MPO/MTP assemblies, structured cabling and passive optical components for hyperscale environments.
🌐
ISPs & MSOs
GPON/EPON OLT, CATV optical distribution, PON WDM, and FTTH drop cable for broadband and cable service providers.
⚡
Power Utilities
ADSS and OPGW aerial cables, tension clamps, suspension hardware — engineered for high-voltage line environments.
🏙️
Smart City & Surveillance
Industrial media converters, DIN-rail switches, and fiber backbone for security monitoring and building automation.
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Industrial Networks
−40°C to +85°C rated industrial switches and converters for manufacturing, process control, and harsh environments.
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Engineering-Defined Output
Every tolerance, material grade, and QC checkpoint is a DAUZHONG engineering decision — not left to facility discretion.
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One-Stop Procurement
Cables, active equipment, closures, cabinets, test instruments, and passive components — coordinated under a single order.
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Global Logistics Ready
Hong Kong trade hub enables efficient international freight, multi-currency settlement, and full export documentation.
Ready to Procure?

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Engineers respond within one business day with specs, pricing, and lead times.

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