- Ehwa Technologies Information Co.,Ltd.
- Rectifier (100A),UPS (Super2000),UPS (Series8000),UPS (EV3 Series),Inverter (AC Speed Control Equipment),Battery Charger (Thyristor Controlled),Transfomer (Cast resin Dry type),EV3 Series,Transformer,Inverter,Rectifier.
- Address:272-20,Taejeon-dong ,Gwangju-si
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