April 2006 ,company estbalished
July 2006 ,mass production of lithium manganese dioxide coin cell ,CR series
May 2008 ,mass production of 3.6V rechargable lithium ion coin cell .
May 2010 ,mass produciton of coin cell holder
Jan 2014, ISO 9001 certified
Jun 2014 UL certified
Jul 2014 super high capacity CR2450 700mAh launched.
Jul 2014 super high capacity CR2477T 1100mAh launched.