Dongguan Dongsong Electronic Co., Ltd is the very first production plants of DYS Group, it was founded in 2008. Covering an area of 10000 sqm, it has SMT, AI, DIP, Assembling, aging and packing workshops, which forms a complete SMPS production line.

Dongguan Dongsong mainly produces  power adapters range from 150W to 480W and all kinds of customized/non-standard products.