- Hansol21 Co., Ltd.
- Qam modulator, remultiplexer, asi router, distribution amplifier, mpeg2 encoder, qam/8vsb demodulator, dvb scrambler, analog am/FM modulators, rf combiner,Radio & TV Equipment.
- Address:
- Ls Industrial Systems
- Switchgear, Transformer, Scada, Gis,Transformers,Power Distribution Equipment.
- Address:Yonsei Jaedan Severance Bldg, 84-11, Namdaemunno 5 Ga, Junggu
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