Korona type module for telephone boxes

import telephone network equipments and materials we are an egyptian company specialized in importing and distributing telephone network equipment and materials. we r looking for turkish factories specialized in this domain. here are some of these products: - duct rod (300 m,11 mm diameter) - 10 pair korona type module (for telephone boxes and cabinets) - heat shrinkable closures - cable pulling winches and accessories - cable drum lifter (pully)