We're among the first power supply makers to use high-quality FR-4 PCB materials 15,000sqm factory | 1,000+ items | Orders shipped in 15 days Over 10 Years of Experience in Switching Power Supply Field 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. Backed by our 10,000sqm factory and 700 staff members, we are able ...
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