2019
09.Patent release for air nozzle method
07. Completion of the KJ G.I.T. Production Plant
04. ISO 14001 Certification of Environmental Management System
04. Certification of ISO 9001 Quality Management System
03. (Note) Establishment of KJ G.I.T.
2018
11. Vernning Patent Appears
2016
04. Establishment of LUSTER Luster