Energy efficient power supply manufacturer

Your trusted partner

About Us

ShenZhen DongNiu Electronics Co., Ltd was established in 2013, which was invested bu DN-Power International HK Co., Ltd. DN.OX integrated on designing , producing, selling switch power supply smart USB charger, battery charger etc. Which is one of the medium power supply enterprises in southern China.DN.OX located in Shenzhen, which own 5000 sqm workshop,400 skilled workers, 50 excellent management and talented person.DN.OX has enjoyed high reputation for many years in the field of global consumer charging and home

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Dong niu Company strictly follows GB/T19001-2008idt,IS09001:2008
Management method strictly controls production and inspection of all products

Factory Image

ShenZhen Dong Niu Electronics Co., Ltd. is a professional entity, engaged in electronic product development, production and marketing for all kinds of chargers, power adapter, switching power supply, low frequency transformer, We have advanced processing equipment and strong technical force. Our products meet the requirements of UL / cul, FCC (US and Canada), GS / Ce (Germany / Europe), PSE (Japan), CCC (China), SAA/C-TICK (in Australia), EK/KC (South Korea), PSB (Singapore) and national safety. 

Dong Niu Electronics has passed GB/T19001-2008idt ISO9001:2008 management for strict control on all products production and inspection.

Choosed Dongniu's partner


Perform high-demand production standards and customize it for different power/performance/appearance/application needs