Shenzhen Yanjen Technology Co., Ltd

   
Our History
●2008:Founded in 2008
●2010:Grow up in 2010
●2011:Critical year-2011: purchased AW smoke detector testing equipment and CO test equipment etc
●2012:Got CCC, CE etc certificate in 2012.
●2013:Continuously broaden international business in 2013.
●2014:Gold metal award in this field in 2014
●2015:Build health business relationship with agency around the world in2015
●2016:Applying for international certificate in 2016
●2017:Participate in exhibition around the world in 2017
●2018:New development, new investment, new hope in 2018... [Details]