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Home Company History  
March 2019 Business Agreement between Korea Lever Lock and 75 Infantry Division    
March 2018 Received Iron Tower Industry Medal from Gov. of ROK   Korean Gov.
March 2017 Registered COURSE EXPERIENCE of “Ggoomgil” on the Ministry of Education   Ministry of Education
Nov. 2016 Moved Headquarter and Factory Facilities by Construction of New Buildings     
Dec. 2015 CLEAN WORKPLACE certified   KOSHA
Feb. 2015 KOREA LEVER LOCK Research and Development Center established   KOITA
Oct. 2013 Official OEM supplier to EAGON     
Nov. 2011 INNOVATION BUSINESS (INNO & BIZ) certified   Ministry of SMEs and Startups
April 2011 Registered with HanWha Cooperative Company     
March 2011 ISO 9001 & ISO 14001 certified   IAF
2009 09.11 A member of autonomy committee of Jinjup, Namyangju   a mayor of Jinjup-eup
  07.26 The third member of the Gyeonggi Dong-bu Chamber of Commerce and Industr   The Chamber of Commerce and Industry in Gyeonggi Dong-bu
  05. Official OEM supplier to KUMHO   a mayor of Jinjup-eup
  01.30 Construction of locking part of sliding doors with top and bottom locks A patent application for a opening-and-locking device No.10-0882419 Director of Korean Intellectual Property Office
2008 12.19 Small-and-Medium Enterprise for Innovative Management Award No.080501-04588 director of the Small and Medium Administration of Gyeonggi
  09.28 Recognition of the community development award No.185 Representative of City Council of Namyangju
  06.30 Establishment of Korea Showa Lock Inc.    
  06.13 A patent application for lifting device of sliding door locks No.10-0840141 Director of Korean Intellectual Property Office
  04.10 A patent application for locking and lifting device of sliding doors No.10-0823022 Director of Korean Intellectual Property Office
  02.05 A patent application for lifting device of sliding door locks No.10-0803902 Director of Korean Intellectual Property Office
  02.05 A patent application for lifting device of sliding door locks No.10-0803905 Director of Korean Intellectual Property Office
  02.05 A patent application for lifting device of sliding door locks for pulling handles No.10-0803906 Director of Korean Intellectual Property Office
  02.01 Acquiring ISO9001:2000 Certification Q15881/08 ICR
  02.01 Acquiring ISO14001:2004 Certification E12313/08 ICR
2007 06.15 a Member of the Administration Development Committee of Namyangju Police Department No.4 Namyangju Police Department
  02.05 A patent application for locking device of sliding doors No.10-0681423 Director of Korean Intellectual Property Office
2006 09.29 A patent application for locking device of sliding doors No.10-0633005 Director of Korean Intellectual Property Office
  06.19 A utility model for locking device of sliding doors No.20-0419785 Director of Korean Intellectual Property Office
  06.08 A utility model for locking device of sliding doors No.20-0418943 Director of Korean Intellectual Property Office
  03.02 A patent application for a bundle of keys for exit doors No.10-0558852 Director of Korean Intellectual Property Office
2004 12.03 A utility model for locking device of sliding doors No.0370376 Director of Korean Intellectual Property Office
  11.01 Registration of design for connection of door locks No.0366552 Director of Korean Intellectual Property Office
  02.25 A patent application for sliding window locks No.0421692 Director of Korean Intellectual Property Office
  01.14 A patent application for sliding window locks No.0339903 Director of Korean Intellectual Property Office
2003 12. Official OEM supplier to WINCHE    
  12.15 Development of handles and supply them to Oriental Chemical Industries Inc.    
  12.23 A utility model for a bundle of keys for exit doors No.0337685 Director of Korean Intellectual Property Office
  07.21 Registration of design for pulling handles of dry bulb No.0329832 Director of Korean Intellectual Property Office
  07.16 A patent application for sliding door locks No.0393016 Director of Korean Intellectual Property Office
  04.22 A patent application for sliding door locks No.0382892 Director of Korean Intellectual Property Office
2002 12.30 Registration of design for a dome of a door chisel No.0315530 Director of Korean Intellectual Property Office
  10.26 Awarding a letter of appreciation No.170 President of Seoul National University of Technology
  04.19 The member of the Gyeonggi Buk-bu Chamber of Commerce and Industry 20-0847 The Chamber of Commerce and Industry in Gyeonggi Buk-bu
  04.08 Appointed as a Green Establishment   Korea Occupational Safety & Health Agency
  04.03 Acquiring ISO9001 Certification No.CI/3402 UKAS
  03.13 A utility model for a droop-check of a hinged door No.0269615 Director of Korean Intellectual Property Office
  02.20 Registration of design for a handle body for opening and shutting doors No.0292801 Director of Korean Intellectual Property Office
  02.20 Registration of design for a lock of sliding doors No.0292800 Director of Korean Intellectual Property Office
  02.20 Appointed as the excellent company developing productivity   the mayor of Namyangju
2001 12.21 Appointed as a venture company 2001162331-3824 director of the Small and Medium Administration of Gyeonggi
  07.23 A utility model for a locking device of sliding windows No.0241031 Director of Korean Intellectual Property Office
  07.23 A utility model for a locking device of sliding windows No.0241005 Director of Korean Intellectual Property Office
  06.20 Appointed as an Internet Export Frontier Enterprise in Gyeonggi-do No.2001-186 mayor of Gyeonggi-do
  04.18 A utility model for a lever door lock device No.0294624 Director of Korean Intellectual Property Office
  03.05 A utility model for a lever door lock device No.0223979 Director of Korean Intellectual Property Office
  02.28 A utility model for a locking device of sliding windows No.0223503 Director of Korean Intellectual Property Office
  01.05 Development of handles and supply them to Korea Chemical Co Ltd.    
2000 12.15 Appointed as an Internet Export Frontier Enterprise in Gyeonggi-do No.00-130 mayor of Gyeonggi-do
  08.29 Registration as a member of Academic-Industrial Cooperating Council of Seoul National University of Technology 004 President of Seoul National University of Technology
  07.09 Exemplary Citizen Award No.257 the mayor of Namyangju
  05.22 Award from the Minister of Commerce, Industry, and Energy No.46831 The Ministry of Commerce, Industry, and Energy
  01.07 A patent application for the invention of door chisel lock No.0250911 Director of Korean Intellectual Property Office
  01.07 A patent application for the invention of locking device of sliding doors No.0250908 Director of Korean Intellectual Property Office
  01. Official OEM supplier to KCC No.46831 The Ministry of Commerce, Industry, and Energy