- Kavehzarin
- galss fiber inner tybe.
- Address:zetoon, ahwaz, khozestan, Iran
- Bloorintar
- basic lab,mini lab,function generator,curve tracer,network analyzer,power supply,multi meter,fiber glass,mild fiber glass,roving fiber galss.
- Address:shahid nafisi-shahrak ekbatan arman bld, no 5
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