| 2003 |
Established CORTECH.CO.LTD
Developed and manufactured floor hinge, and took out patent for it
Have manufactured automatic sliding door operator(CT803 Series)embedded electric locking system
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| 2004 |
Have manufactured semi-automatic sliding door operator(CT-600SA/700SA)
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| 2005 |
Have manufactured automatic sliding door operator for industry/factory(CT-803F)
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| 2006 |
Participated in Kyunghyang Housing Fair in KINTEX, Seoul
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| 2009 |
Developed and have manufactured triple telescopic semi-automatic sliding door operator for wooden door
Participated in BIG 5 SHOW, DUBA
Participated in Kyunghyang Housing Fair in KINTEX, Seoul(2009~2016)
Developed CT rail(Accu-type) for semi-auto sliding door operator, took out patent for it And have manufactured it
Have exported to south-east Asia
Certified ISO9001
Have established the USA branch in Dubai
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| 2010 |
Participated in WORLDBEX, PHILIPPINES
Participated in ARCHIDEX, MAIAYSIA
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| 2011 |
Have established the Vietnam factory in Hochiminh city
Participated in BEX ASIA, SINGAPORE
Certified CE, GOST-R
Designated Promising Export Firm
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| 2012 |
Developed and have manufactured triple telescopic semi-automatic sliding door operator for aluminium door, and took out patent for it
Participated in YAPI FUARI, TURKEY
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| 2015 |
Seoul factory open
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| 2016 |
Took out patent for telescopic semi automatic door system
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| 2017 |
Took out patent for door catcher
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| 2018 |
Have developed CT-803EASY/ CT-803MINI/ CT-500AD
2018(~2006) Participated in Kyunghyang Housing Fair in KINTEX
2018(~2016) Participated in VietBuild in Vietnam
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