1990，Factory was founded to produce BR-B, BR-A series thermal protector

1999，New Plant was established in Changzhou High-tech Development Zone

2001，Imported Japanese 17AM automation line

2005，Built factory in Huaian, to produce BR-A, BR-B series protector

2008，Successfully developed 18AM series protector and began mass production

2009，Production capacity exceeded 250 million

2010，Successfully developed thermal fuse, heater thermal protector

2012，The Huaian company was renamed as Jiangsu Deertai Electric Co., the new plant was built to produce the new KSD products

2013，Successfully developed BW-S/T thermal protector Changsheng Precision Electronics was established to automatically produce the core components of protectors

2014，Changzhou Hi tech Zone plant expansion to increase production capacity

2015，List on National Equities Exchange and Quotations

 

Continuously development...