Winsen developed the direct -heating type of semiconductor alcohol sensor successfully and access to national utility model patent.
2003
Apr. 25th ,2003
Zhengzhou Winsen Electronics Technology Co., Ltd was founded
2005
June 1st, 2005
Six kinds of catalytic sensor own the national coal mine safety certification
2005
Mar.20th ,2005
Catalytic gas sensor for mining application approved product technology stereotypes organized by Department of Science and Technology of Henan province.
2005
Jan. 13th ,2005
Winsen developed catalytic gas sensor successfully and access to national utility model patent.
2006
Dec 16th, 2006
Catalytic gas sensor, electrochemical gas sensor for hydrogen sulfide, electrochemical gas sensor for carbon monoxide and hydrogen MQ-8 gas sensor won the identification from industry experts in domestic market.
2006
May 31st, 2006
Catalytic gas sensor used for methane detection in coal mine area got the Science and Technology Achievement Award.
2006
May 22nd,2006
The Hot-wire gas sensor won the Achievement Award for scientific and technological research of Henan Province.
2006
May 8th, 2006
Company obtains import and export qualification certificates.
2006
Apr. 28th 2006
Company registered trademark of the success of
2007
Sept 27th. 2007
Flat surfaced gas sensor(MP-3、MP-4、MP135、MP135A), electrochemical gas sensor for alcohol(MEX-C2H5OH ) approved product technology stereotypes organized by Department of Science and Technology of Henan province.
2008
Dec. 23rd ,2008
MH series gas sensor approved product technology stereotypes organized by Department of Science and Technology of Henan province.
2008
June 2nd, 2008
MH-4R NDIR gas sensor approved product technology stereotypes organized by Department of Science and Technology of Henan province.
2009
Dec. 29th ,2009
Electrochemical ammonia sensor approved product technology stereotypes which organized by Department of Science and Technology of Henan province.
2009
Oct.30th, 2009
Hanwei successfully listed on the GEM, with stock code 300007.
2009
Apr. 15th,2009
MH series NDIR gas sensor win the first Prize of Zhengzhou Scientific and Technology Progress
2010
April, 2010
April, 2010
Flat surfaced air pollution detection sensor wins Second Prize of Zhengzhou Scientific and Technology Progress Awards 2010.
2013
Aug. 8th.,2013
Winsen was approved by Agilent, a leader in life sciences, diagnostics and applied chemical markets, as qualified supplier.
2013
Feb. 7th,2013
Winsen electrochemical carbon monoxide sensor ME2-CO was approved by UL(USA).
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