Quick, Strong, and Economcial
Rebar One-touch Coupler
ROC Co., LTD

HISTORY

2006
Started the development of ROC one-touch couplers
2010
Registered patent for a multi-wedge type rebar coupler
(2 cases including No. 10-0953941)
2011
Registered a patent for a spring type rebar coupler
(2 cases including No. 10-1030579)
2012
Participation in WORLD OF CONCRETE 2012 in Las Vegas
2013
Patent registration of one-touch type bolt (No. 10-1246676)
Patent registration of one-touch type nut (No. 10-1246675)
Patent registration of one-touch type rebar coupler (No. 10-1246678)
2014
patent registration for a spring type rebar coupler in the United States and Europe
2015
Participation in 2015 Ilsan Kyunghyang Housing Fair (Ilsan KINTEX)
Patent registration in China
Patent registration of high-strength one-touch coupler
(2 cases including No. 10-1554723)
2016
Converted ROC into a stock company and opened the head office
(Saenggok-dong, Gangseo-gu, Busan)
2017
Venture Business Certification (Korea technology finance corporation)
2018.5
A low-cycle repetition test and a tensile-strength test for ROC-1B
(Applicable to SD600 rebar or less)
2018.7
Participation in 2018 Seoul Kyunghyang Housing Fair (Seoul COEX)
2018.8
Commenced mass production of ROC-1B
Completed the development of ROC-1C (One-touch integral type)
Participation in the 48th MBC Construction Expo in 2018 (Ilsan KINTEX)
2018.9
Participation in 2018 Daegu Kyunghyang Housing Fair (Daegu Exco)
2018.11
low-cycle repetition test and a tensile-strength test for ROC-1C
(Applicable to SD600 rebar or less)
Registered design patent for ROC-1C (one-touch integral type)
(3 cases including No. 30-0979819)
2018.12
Participation in ACE TECH 2018 in Pragati Maidan (New Delhi, India)
2019.01
Participation in WORLD OF CONCRETE 2019 (Las Vegas, USA)
2019.02
Participation in KOREA BUILD 2019 (KINTEX, Ilsan)
Registered patent for ROC-1C(One-touch integral type) (2 cases including No.10-1951882)
2019.03
ROC-1C Release
Participation in Busan Housing Interior Exhibition 2019 (BEXCO, Busan)
2019.04
Participation in Seoul Korea Build (SETEC, Seoul)
2019.05
Participation in The 50th MBC Construction EXPO (KINTEX, Ilsan)
2019.06
Reapplied a patent for ROC-1C(One-touch integral type) in China
2019.07
Participation in 2019 Seoul Korea Build (COEX, Seoul)
2019.08
Participation in The 51th MBC Construction EXPO (KINTEX, Ilsan)
2019.09
Participation in Busan Kyunghyang Housing Fair (BEXCO, Busan)
2020.01
Development of ROC-A3 completed
Participation in The 51th MBC Construction EXPO (SETEC, Seoul)
2020.10
Development of ROC WRENCH(Automatic Rebar Rotation Tool) completed, Patent application
2020.12
Relocation of headquarters to Jisa-dong, Gangseo-gu, Busan
2021.02
ROC-1C(One-touch integral type) patent application in 6 countries,
India, Indonesia, Thailand, Vietnam, Philippines, Malaysia