Established in Luxi,Gaobu Town,Dongguan city;Specialiazes in designing Switching Power Supply since 2000.
2003
Established "Dongguan YingShun Electronic Co.,Ltd.",developed fast to a larger scale,design and manufacturing in self-own factory since 2003.
2006
Highly developed,renamed "Dongguan YingCheng Electronic Co.,Ltd." In 2006.
2007
Moved to a larger industrial zone in East district of Dongguan City,and renamed "Dongguan Dongsong Electronic Co.,Ltd." Since 2007
2014
Established a manufacturer of High-Frequency Transfomer & Wire in Shijie Town, and named "Dongyou Electronic Co.,Ltd." In 2014.
2017
Established "Dongkun Electronic Co.,Ltd." in shijie Town,specializes in IT and Household appliances markets.Wire & Transformer factory keeps rapid growth, and noved to a larger factory, and introduced automatic production lines to meet market expansion in 2017.
2018
Introduced Full-Automation Production Lines since 2018, and production capability rises quickly.
