COSEL
Since its establishment in 1969, COSO has clearly positioned itself to develop innovative technology and manufacture high-quality products to meet customers. Today, COSO is the world's recognized leader in switching power supply manufacturers. Of course, we are also very grateful to all our customers for their help to achieve today's achievements. COSO employees believe that with the coming of the 21st century, human capacity is infinite. We must redouble our efforts to develop the latest and user oriented products to improve our competitiveness in the world market.