Efor Optik has been dealing with manufacturing and marketing of optical frames of material TR 90 in Istanbul, Turkey by its trade mark "Qzen" since 2009.
We have only focused on frames whose raw is purchased from the EMS, Swiss manufacturer company which original patented ...
Telephone:90-212-4382449
Address:Barbaros Cad. Tekstilkent Trade Center. B 9 , No.43 Esenler