established in 1996, is aiming at inventing , developing and manufacturing passive fiber optical components to meet the demands of the rapid growth in optical communication markets on a world-wide basis.

Plank superior optical component products, including Coupler (Splitters), PLC-splitter, WDM(CWDM) (Wavelength Division Multiplexer), Filter, Attenuator,Patchcord (Pigtail, Connector, Adapter) and POF Solution (Optical Transmitting / Receiving Module and Plastic Optical Cable) are designed and produced for appling in Telecommunication, LAN (Local Area Network), Cable TV, EPON(GPON) system ,FTTC (Fiber to the Curb), FTTH (Fiber to the Home), Security, and Digital Audio System, etc.

We provide thoughtful services and support our partners at all times. To enjoy the convenience that fiber optics is about to bring, we take to enjoy the convenience that fiber optics is about to bring, we take contributors and we will be pleased to be a partner of your company toward the all fiber.

Plank will keep on investing and researching in optical communications fundamental components and modules to bring people

The Light of Communications.