연혁
History

| 2000 | Jul: Established for the purpose of manufacturing WT-150F torch and welding precision parts. |
|---|---|
| 2003 | July: Supplied precision machined parts to Hyundai Motor Group / Established One Tech Company December: Acquired SQ-MARK certification for "Welding" |
| 2008 | Completion of the development of Onsan Industrial Complex / DC automatic welding machine |
| 2011 | December: Registered a patent for a flexible TIG welding torch |
| 2012 | November: Registered a patent for a gouging welding torch |
| 2013 | May: Registered a patent for an inside fudge jig |
| 2014 | June: Moved to a factory in the General Industrial Complex |
| 2015 | July: Registered a patent for a plasma torch |

