Established in 2004 and located in the east district of Dongguan
city, Guangdong Province of China, DYS has over 8,000 sq. m. of factory area and 400 staffs. DYS has always been developing fast and enjoying prominent sales growth, particularly in US, Europe and Austrlia markets.

Over the past few years, DYS has emerged as one of the best-known and popularpower supply manufacturers, home and abroad. Our products are widely used in mobile phones, computer, nootbook, PDA, MP3 / MP4, LCD monitor, protable DVD players, GPS and telecommunication equipments, etc. Our products have obtained global approvals likeTUV-GS, UL, cULus, EMC, FCC, CE, CB, SAA, BS, CEC and Rohs. We always strive to perform our best to win the total satisfaction and trust of our customer.