About Gracyfiber

Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding applications.

We specialize in high-performance passive optical components and precision photonic assemblies, with core product lines including:
• Fiber Array Units (FA / FAU)
• Polarization-Maintaining (PM) components
• WDM & optical filtering (DWDM, CWDM, FWDM, Reflective WDM, etc.)
• Optical TAP & integrated modules
• MPO / interconnect solutions

Our products are widely used in:
AI data centers, silicon photonics, optical transceivers, CPO, WDM-PON access networks, fiber optic gyroscopes, and photonic sensing systems.