ZG Technology (ShenZhen) Limited,which is a leading fiber optical passive components manufacturer in ShenZhen city, China, was founded in March, 2005.
Specializing in producing Planar Lightwave Circuit Splitters Series (PLC Splitter), Fused Biconical Taper Splitters Series (FBT Coupler), Wavelength Division Multiplexers Series (WDM, CWDM, DWDM, FWDM), Optical Isolator Series, Optical Circulator Series, and Patch Cord Series, our products can be widely used in CATV system, FTTH network, LAN system, Optical Telecommunication system, and they are strictly manufactured, examined and packaged under the system of ISO-9001 quality management.

Any questions, please contact Iris Ding: iris(at)optical-solution.c/o/m,
Skype: dingbiyang! thank you!

ZG Tech basic production line is as follow:-
1. Fused Coupler and WDM
a. SMF Fiber Coupler 1*2, 1*4, 1*8, 1*16,1*32 tree and star module
b. MM Fiber Coupler 1*2, 1*4, 1*8, 1*16,1*32 module
c. Single fusion SMF Fiber coupler 1x2, 1x3, 1x4, 1x7, 3x3
d. Single fusion MM Fiber coupler 1x2, 1x3, 1x4, 4x4, 1x8
e. Mini size SMF Fiber Coupler (20mm, 25mm, 30mm length)
f. Low PDL SMF Fiber Coupler g. 19" inch rack, LGX box coupler module
h. Three window coupler 1310/1490/1550nm
i. Fused WDM (980/1060nm, 1310/1550nm, 980/1550nm, 1480/1550nm, 1550/1625nm)

2. PLC splitter
a. Splitter 1*4, 1*8, 1*16, 1*32,1*64
b. Splitter 2*4, 2*8, 2*16,2*32,2*64

3. Optical Isolator
a. In line polarization independent isolator (1060nm, 1310nm, 1480nm, 1550nm, C+L band)
b. In line Polarization dependent isolator (1550nm)
c. Free space Isolator 1310/1550/1060nm

4. Circulator
a. SMF 3 port (1310nm, 1550nm, C+L band)
b. SMF 4 port (1310nm, 1550nm)

5. Sub - Components
a. In Line Fixed attenuator
b. Adapter
c. Patch cord
d. Isolator Core, Collimator, Pigtail

ZG Tech