Sealtech Co., Ltd.

Sealtech was founded in the New Technology Incubating center of Hoseo University in June 1997. The company develops optical RX, TX modules, semiconductor sensor packages and hermetic sealing products. We also manufacture custom-made products.

We are attempting to advance the area of optical transmission systems and assembly of semiconductor p
ackage components. Our vision is to improve quality of life and to improve safety and convenience through developing superior products.

We hope you enjoy browsing our site.

Thank you.