FRO’s PLC technologies will be the most innovative solution for next-generation optical communication networks.

FRO Co., Ltd. founded in 2020, has grown to become a leading manufacturer of planar light wave circuit components  for telecommunication market. Standard products include splitter and AWGs. FRO Co., Ltd. can also design and manufacture advanced types, e.g., VOA, T/O Switch, ROADM for optical networking systems.

FRO Co., Ltd. has tried to its best to understand customer’s needs and devoted to manufacture high-quality  products to satisfy customer’s requirements.
For our customer’s satisfaction, we have strictly tested all devices throughout the overall manufacturing process.
Our capabilities of researching and manufacturing can help to provide customers with the most appropriate and  highly customized devices with guaranteed good quality.

FRO Co., Ltd. will continue expanding the production capability to cover various kinds of new challenges of modern optical network,  and will keep doing our efforts for the evolution of novel technique.

Key Technology

FRO Co., Ltd.

Desposition PECVD + LPCVD (SiO2, SiN, SiON)

Sub micron Pattern 0.35um class Stepper

Etching ICP + RIE + Deep ether