- Humanitech
- Controller Parts,Navigation,Valves.
- Address:Iui-Dong, Yeongtong-Gu
- Ock Won Textile
- Finger Bit,Fin Tube Type Cooler,Fin Forming Machine,Filter Parts,Finger print access controller.
- Address:960-31,Bangbae-dong ,Seocho-gu
- Kyung In Electronics Co., Ltd.
- Switch, Bimetal Thermostat, Thermistor, Remote Controller, Capacitor, Resistor, and other passive parts.
- Address:#1002, Hanlim Human Tower, 1-40, Gumjeong-dong
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