We provide high-speed, stable, and highly compatible optical modules to meet the needs of data centers, enterprise networks, and telecommunications carriers. Our professional wholesale and customization services support a wide range of data rates and interface options, helping to facilitate network upgrades and ensure stable operation.
Cutting-edge technology to the highest quality
Why customers choose us
Long-Distance Industrial Fiber Transmission
Long-distance optical solutions from 2 km to 120 km using SFP/SFP DWDM CWDMmodules.
Designed for substation automation, network backbones, and wide-area industrial communication.
Industrial Fiber Links for Harsh Environments
Industrial-grade transceivers designed for –40°C to +85°C, ESD Level 4, strong EMI immunity, and vibration-heavy environments.Ideal for rail transit, renewable-energy systems, motor drives, and outdoor deployments.
HFBR-Type Compatible Fiber Links
Drop-in compatible optical solutions for 650 nm industrial fiber links (HFBR-type POF).
Higher stability, lower power, and shorter lead time for legacy control systems, UPS, power converters, and automation equipment.
3000m 2+
Ultra clean workshop
Welcome To Gigac Technology
GIGAC Communication Technology is an engineering-driven manufacturer specializing in industrial-grade optical modules for power systems, automation, rail transit, renewable energy, and mission-critical control equipment. We design and manufacture a full portfolio from POF transceivers to 25G SFP+/DWDM modules, including plug-and-play compatible replacements for AVAGO/Broadcom HFBR series. Our solutions deliver higher stability, lower power consumption, strong EMI/ESD protection, and long-lifecycle performance for demanding environments. All products support –40°C to +85°C, pass CE/FCC/RoHS, and undergo 100% functional and optical testing before shipment
300+ Employees
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Wholesale and Custom High-Speed Network Optical Modules
Wholesale and Custom High-Speed Network Optical Modules
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