2017.12
2017.10
2016.10
2015
2016.07
2014
2012.04
Visiting Starana inUK on April 2012
2012.04
Visiting Bio-Logic in France on April, 2012
2012.04
Being with President of Ecom(Czechic) during 2012 Analytica in Munich on April, 2012
2012.03
Being with President of BioTool during Pittcon in Orlando on March, 2012
2012.03
succecfully signing an exclusive distributorship contract with BioTools in Orlando on March, 2012
2012.03
At Pittcon in Orlando on March 2012
2011.12
2011年12月美国SRI公司技术专家到访华洋科仪大连总部给予华洋科仪工程师技术与维修培训
2011.12
2011年12月美国DPS董事长Dave到访华洋科仪总部，并参观了高新园区。
2011.11
2011年11月大连国际色谱研讨会暨展览会与日本SIC及日本Ever Seiko客人聚餐合影
2011.10
2011年10月大连国际色谱展展位参展员工合影
2010.09
2010年9月美国SRI公司高管到访华洋科仪总部大连
2010.08
International Photosynthesis conference and exhibition in Beijing on Aug. 2010
2010.08
2010年8月暑期SRI气相色谱培训班在大连举行
2008
Analytica Shanghai on Sept. 2009
2007
National Electrochemistry conference on Nov. 2007
2006
The first DHSI agents meeting
2005
BECIA in Beijing on 2005
2004
2004
2003
Analytica Shnghai 2003
2002
Company end year party 2002
2001
USA
1998
HPLC Tranning course in Dalian on 1998