Electromagnetic chamber patent registration

Patent registration for chamber design for battery testing

Purchase of the 2nd factory site and expansion of facilities: Yadong-dong, Paju-si

Patent registration for chamber equipped with fire extinguisher

Mainbiz Innovation Company Certification Acquired

Expansion and operation of 2nd factory: Yadong-dong, Paju-si

Obtained venture business certification

Establishment and certification of a research and development department

Patent registration for thermal vacuum chamber device

Patent application for mask manufacturing device with sterilization chamber

Whole company relocation to Yadong-dong, Paju-si

Development of a semiconductor thermal strain tester

Development of thermal vacuum tester and battery tester equipment

Registered as KOTI Co., Ltd.

Factory relocation to Goyang, Gyonggi-do

Established KOTI.