Park jong hoon

28, Halladae-gil, Heungeop-myeon, Wonju-si, Gangwon-do, Republic of Korea

Company Overview

JEIS was established for the need of a connector that can transmit signals to operate the system stably in extreme and harmful environments. We have developed and are producing sealed connectors that can withstand high temperatures (over 400℃) without leaking gas and liquid.

Mainly used in special fields such as semiconductor equipment, medical equipment, and defense industry, the supply of most of these special connectors depend on imports.
In the future, we plan to localize the development of special connectors and export to Southeast Asia, the Middle East, and Central Asia.




- 2015: ISO 9001 certification
- 1 patent: Method for manufacturing connectors and the device for manufacturing connectors