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2010year

 

RM8000 Scientific and technological Achievements Appraisal Meeting

 

Company restructuring

2009year

2012year

 

Rth-100 Scientific and Technological Achievements Appraisal Meeting

 

Expanding into overseas markets, Munich office was established

2011year

2008year

 

Product launch at the Great Hall of the People

2020year

 

SED Wireless Nanjing R & D Center was established

 

Oath-taking rally

2007year

 

Opening of business Division

2007year

2013year

 

Substantial breakthrough in overseas business,

 

The Deutsche Bahn newspaper published an account of Sundar Wireless

 

Bulk supply to Czech railway market

2014year

2015year

 

The sole bidder is qualified as a supplier of portable terminal equipment of Defe communications

2016year

 

Sander has won the Deutsche Bahn Best supplier Award

 

Won the exclusive long-term supplier contract of the German DB railway Operator OPS project

2017year

2018year

 

Won the bid for the project of hand held terminal of Luxemburg railway and Swiss railway

2019year

SED wireless became a member of China Railway Society