Jeangcheal Koh

278-1, Usan-ro, Wonju-si, Gangwon-do, Republic of Korea

Company Overview

Since established as a welder specialty company in 2000, Postech has focused on developing new equipment, has rapidly grown, and has today reformed into a general industrial equipment company that also deals with relevant training. In order to advance welding and industrial equipment technologies that form the basis of national industries such as shipbuilding and heavy industries, electronics, automobiles and heavy equipment, construction, schools and research institutes and to materialize stable products, we present advanced technologies through continuous research and systematic accumulation of technologies.
Currently, we are developing monitoring systems to provide customized services by calculating information about welders and batteries, and we are working to commercialize them.




1. Patent
- Welding booth for practical exercise
- Network-based welding simulation device and method
- Remote monitoring system for welding operations
- Hybrid welder
- AC/DC composite welder
- Information on the use of the battery welder and the battery welding system using it
and 14 other cases

2. Award
- Minister of Education's citation
- Excellent product at GTI International Trade and Investment Expo

3. Certification
- Promising small and medium-sized enterprise in Gangwon-do
- ISO9001
- ISO14001
- Designated as an excellent product by the Public Procurement Service
- Certificate of clean business site
- K-mark certificate
- Accreditation of corporate affiliate research institute
- Certificate of venture business
- G-PASS company designation