Wonsan, Department of Science and Technology Co., Ltd. a professional R & D design cooling products listed companies in Taiwan, specializing in the production, such as brushless DC cooling fan, DC fan, and other custom drum exclusive of cooling devices. Only a few years, YS TECH and cooling products have been known for community-depth information, communications, automotive and general industrial markets. The company's product line axial fans ranging in size from 25 * 25 * 10mm to 120 * 120 * 38 mm, voltage ranging from 5VDC to 48VDC (DC part). Flexibility to match diverse customer size and voltage of the module design and application of heat. EMAL: lchtape@163.com