History
2019. 3 | Acquired ISO 14001 Certificate |
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2018. 2 | Acquired IATF16949 Certificate |
2016. 4 | Acquired ABS Certificate |
2014. | Awarded 10 million Export Tower |
2013. 10 | Acquired DNV Certificate |
2013. 7 | Approved with the Certificate ‘NET’ (New Excellent Technology) from Government Ministry |
2013. 1 | Mass production for Seamless Coiled Tube (Over 100kgs per single coil) |
2012. 6 | Expanded New plant (15,485m2 ) & changed the company name as TRIS |
2009. 10 | Approved as a vendor for GDI Fuel rail pipe (Dongbo, USUI) |
2009. 8 | Acquired AD2000-Merkblatt W0 & PED 97/23/EC and TUV NORD AD2000-W0 Certificate |
2008. | Set up a Laboratory |
2004. 1 | Exported Precision Seamless tube for UHP gas industries to US (Valex Corp.) |
2001. 10 | Set up Technology Research Dept. |
2000. | Awarded Best company and moved to Dongducheon |
1992. 4 | Established as Sehan |