菜单

July 7th, 1992

Dalian DATE Gas Company established
Year 2000
ISO 9001:2000 quality management system certified
Year 2002
Renamed to Dalian Special Gases Co., Ltd
Year 2011
Certified by CNAS

2016

Year 2016
GB/T28001-2001/OHSAS18001:2007 certified
Year 2016
National Analysis Engineer Training Center of National Institute of Metrology
Year 2016
Recognized as a Provincial enterprise technology center
Cornerstone laying ceremony for Dalian Special Gases Technology Co., Ltd

2011

Honored with National Gas Standards Commission Analysis Committee
Awarded as Gas standardized test research and verification – chromatography platform
Year 2013
Participating in revision and verification of national gas standard GB/T7745-2008
Year 2015
R&D center recognized as a municipal enterprise technology center
Recognized as a national high-tech enterprise
Trademark “DT” as famous trademark in Dalian city

2018/07/07

Year 2018
TO-14 VOCs （43 components）approved as national standard substance