History
대한민국을 넘어 세계 속의 레인보로 나아갑니다.
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APR 2023
Selected as one of the top 1,000+ ‘Small giant companies’
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NOV 2020
“RAINBOW Thermostats” – Registered RAINBOW trademark in U.S.A.
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OCT 2020
Released the MTS-Series
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OCT 2019
Began selling on Amazon.com (U.S.A.)
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MAY 2018
Renewed ISO9001:2015 Certification
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JAN 2017
New CEO inaugurated
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APR 2016
Acquired TUV certification
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OCT 2014
Developed Mechanical-Off Thermostat (RPT)
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NOV 2012
Launched new ERP system
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FEB 2010
Attained Korea Electricity Safety Certification
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NOV 2009
Awarded $5 million Export Tower (by KITA)
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MAR 2008
Relocated the Head Office Building
(Technopark, Bucheon, KOREA) -
NOV 2007
Awarded $3 million Export Tower
(by KITA) -
JUL 2006
Selected Innovative Enterprise by INNO-BIZ
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FEB 2006
Passed RoHS conformity assessment
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AUG 2005
OEM contract established with PECO (U.S.) for thermostat production
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MAY 2005
Awarded the Prime Minister’s Best Entrepreneur Award
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MAY 2005
Established R&D Division
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JUL 2001
Established
QINGDAO RAINBOW ELECTROS CO., LTD. In China -
JUN 2001
Attained ISO 9001 certification
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JUL 2000
Converted from private company to corporation, RAINBOW ELECTRONICS CO., LTD.
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MAY 2000
Attained ISO 9002 certification
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MAR 2000
Attained CSA certification
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JUL 1999
Attained CE certificate
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JUL 1999
Attained VDE certification
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DEC 1996
Attained UL certification
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MAR 1996
Attained New Technology (NT)
certificate -
DEC 1995
Registered thermostat utility model patent (No. 093119) through KIPO
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JAN 1992
Registered “RAINBOW” trademark (No. 40-0231879) through KIPO
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NOV 1988
Relocated Head Office Building (Songnae-dong, Bucheon, KOREA)
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FEB 1986
Registered design of boiler thermostat (No. 60655) through KIPO
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FEB 1985
Developed Pressure Switch
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FEB 1983
Began development and mass production of thermostats
Established RAINBOW ELECTRONICS (Shindorim-dong, Seoul, KOREA)