- Shinkwang Steel Manufacturing Co.,LLC.
- Electric fittings,Cable tray,Cable gland box,Steel materials,Accessories.
- Address:238-53, Gongneung BL.,2F, Gongneung 2-dong, Nowon-gu,
- Dong-A Electric Instrument Co
- electric conduit fittings,CAST IRON ELECTRICAL CONDUIT FITTING.
- Address:154-2, Yanggok-ri, Yangchon-myun
- Dae seung ind. co., ltd.
- Conduit Flexibles,Connector,coupling,fittings,electric parts.
- Address:441-3, Ganab-Ri, Gwanggug-Myun
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