March ,2000 ,Hangzhou Saintsea Trade Company Limited was founded ;
May ,2004 , Saintsea Group Ltd. was founded ;
September, 2004 , Ningbo Powersaints fire fighting company limited was founded ;
November, 2006 , Hangzhou onesource import & export company limited was founded ;
January, 2011 , Ningbo saintsea fire equipment company limited was founded ;
January, 2012, Germany Krone Armaturentechnik GmbH was founded;
August, 2016: New Sales Division for China Market is set up.
......
??