1995.

5.10Business registration certificate issued

6.15Factory registration certificate issued

1996.

7.25Successfully localized development of Inconel Radiant-Tube
                "U-Type" and "UU-Type"

2001.

3.10Sucessfully localized development of Inconel Radiant-Tube "W-Type"

2002.

10.10Obtained ISO9001:2000 certificate

2003.

6.15Selected as a company with core environmental technology
                in next generation (Ministry of Environment)

2007.

2.07Performed POSCO BENEFIT SHARING projects and awarded
                (Radiant-Tube)

2008.

7.16Successfully localized development of Inconel Radiant-Tube "DP-Type"

2009.

7.24Obtained certification of CLEAN workplace

2012.

9.30Successfully localized development of Tantalum heat exchanger

2014.

9.18Won the ministerial award of Trade Industry and Energy
                of industrial innovation 3.0

10.02Selected as an excellent company with Industrial Innovation 3.0
                (Industrial Innovation 3.0 Central Promotion Headquarter)

11.05Obtained POSQC certification of POSCO

2015.

5.18Obtained industrial innovation 3.0 benchmarking company
                (Chamber of Commerce & Industry)

2022.

11.21KGS Certificate of Manufacture Registration
                for Pressure Equipment