·Introduced vacuum purge type gas carburizing furnace
2007
·TS 16949 / ISO 9001 certification
2011
·Established R & D Center/li>
2012
·Patent registration of individual case furnace (No. 10-1190193)and Plug induction Quenching system (No. 10-1240381)
· ISO 14001 certification
·Incorporated Young Poong Heat Treatment
2013
·Daegu Star Company Certification
2014
·Hyunpoong Plant completion
·Root Technology Company Certification
·Specialized Parts Material company Certification
·Introduction of PNC Technology
2015
·Introduction of Kn controlled nitriding technology
2016
·Selected as 100 Star Company in Daegu
·Introduction of CNC
2017
·Introduction of Contour hardening technology(Patent registration of Contour Hardening Process)
·Company registration in HMC, HTS
2018
·IATF16949 / OHSAS18001 Certification
·Introduction of high frequency (water cooling type)
·Root Technology Competition President Award
2019
·Selected as an excellent local star company
·Attract new customers of agricultural machinery parts
·Introduction of automatic sub zero line
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