Shenzhen Fiber Source Communication Technology Co., Ltd ( called SFO for short), which develops, produces and commercializes fiber optic components and optical cables since 2006.
  
SFO is certified by ISO 9001:2000 international quality system. We built two production base- Shenzhen and Zhejiang, which covers 5000 sqm, with more than 260 employees. And own Dust-free workshop for CWDM, Circulator, PM patch cord, lensed fiber., and CWDM Lab.

Our products include Optical Circulator, In-Line Attenuator, Isolator, CWDM, PLC splitter, Optical switch, PM patch cord, pigtail, Optical cable and so on. With excellent quality ,reasonable price, and strong support, we win good reputation.
Company Philosophy:  technology master living, quality provide guarantee, Service promote development
Quality Policy:  Customer demand as guide, quality as core, through enhancing the production process and applying scientific management, to improve customer satisfaction.

Our promise:   reasonable prices, excellent quality, strong support