- Er-kar Makine Ve Tic.LTD.
- transformer accessories, tap changer, bushing, TRANSFORMER WHEELS.
- Address:YENİ MAH.FUATPAŞA SOK.NO:17 KARTAL/İSTANBUL İSTANBUL TURKEY Turkey
- Ankara Seramik A.S
- transformer bushing, insulator, ceramic insulator, suspension insulator, tension insulator, overheadline, substation insulators.
- Address:I.Organize Sanayi Bolgesi Osmanli Cad.No:15 SINCAN, Ankara, SINCAN, Turkey
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