DK Photonics Technology Co., Limited is one of the leading companies in designing and manufacturing of high quality optical passive components mainly for telecommunication, fiber sensor and fiber laser applications. Our factory is located in Shenzhen of China. Cost effective, best quality and best service are always our goal.

DK Photonics produces a large array of fiber-optic components such as PLC Splitter, WDM, FWDM, CWDM, DWDM, OADM, Circulator, Isolator, Free space Isolator, Fused Coupler, Fused WDM, Collimator, Fiber-optic Switch and Polarization Maintaining Fiber Components, High power products, Patch Cord and all kinds of connectors. DK Photonics' products can be found around the world wherever you are, we help you design the components which meet your exact requirements.