- Rainbow Electronics Co., Ltd.
- Capillary thermostats,thermostats.
- Address:# 309, 11 seoun-ro, seocho-gu
- Scientrade Inc.
- Heating Elements,Switches / Time Switch / Indicator Lights / Fuse Holders Receptacles,Thermostats / Thermal Protectors / Kettle & Jug Parts Thermo Electric.
- Address:2FL,GUMHWA BLDG, 201-42, Guwol 1-dong ,Namdong-gu
- In Chang Electronics Co., Ltd.
- Bimetal Thermostats (KS-2),Bimetal Thermostats (FR-5),Bimetal Thermostats (ET-80),Pin Jacks (IJB99-T),Jack boards (IJE25-OD),ISMGS,Pin Jacks (IJB66-T),ISH-S,ISD-S,ISHMH,ISDW-S.
- Address:203-8,Anyang-dong ,Manan-gu, Anyang-si
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