A manufacturer of optical transceivers, has 25G SFP28, Video SFP, CSFP, 10G SFP+, 1×9 SFF, Copper SFP, BIDI SFP, BIDI SFF, GEPON SFF CWDM SFP.

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Optical Switches, CWDM, Coupler/Splitter, Isolator, CATV optical module, MEMS VOA, FTTx products. 1×1, 2×2, 1×4, 1×8, 1×16, 2×4, 4×4, 1xN & MxN optical switch + Bypass.

a manufacturer of optical transceivers, has 10G SFP, 10G XFP, 25G SFP40 ,28G QSFP, 100G QSFP400 ,28G QSFP-28DD Transceivers.


Korean manufacturing ,miniature, square , zoom & special-purpose industrial cameras

for military, ATM machine in bank, police, security companies, spy job companies.