Among the 1st power supply manufacturers to utilize high-quality FR-4 PCB materials.

Our product advantage:

1,Using double-sided PCB design?To Ensuring the reliable welding.
2,Designing by spread ground surface as for the BOTTOM SIDE, Decreasing the common-mode interference of the network line to ensure the stability of the products .
3,All components use SMD Except the component that no SMD package. manufacture by MVIF ?TOP SIDE solder paste process reflow ovens welding can increase automated job ,Reduce artificial DIP parts quantity.


Over 10 Years of Experience in Switching Power Supply Manufacture
Dongsong Electronic was founded in 2000 in the east district of Dongguan City, Guangdong Province of China. We are a professional switching power supply manufacturer, integrating R&D, mass production, sale and service under one roof. We have a 10,000sqm factory and 700 staff members to be able to complete all orders excellently.

Excelling in American, European and Australian Markets
We have been developing and enjoying prominent sales growth particularly in the American, European and Australian markets - emerging as one of the best power supply manufacturers over the years.

Meeting Various Quality Requirements
Our products are widely used in mobile phones, computers, digital cameras, CCTV cameras, MP3/MP4 players, LCD monitors and telecommunication equipment. Because of our meticulousness, they meet GS UL/cUL, BS, SAA, CCC, PSE, KC, S-Mark, PSB, BSMI, NOM, FCC, C-Tick, VCCI, CEC, ERP, MEPS, RoHS and PAHs requirements.