Yuanshan technology was established in 1987, its early products to drinking machine and other small household electrical appliances, electric fan. With consumers to Wonsan certainly, the rapid establishment of excellent reputation, growing in southern Taiwan, Wonsan also do not live up to the consumer expectations, to water "revolutionary" as its mission, continuous innovation, to provide consumers with quality, health, safety first "life experience". Strong demand in 1997 based on the cooling demand for electronic products, technology and the both fan and DC precision motor core technology, the creation of electronic heat transfer business, AC and DC developed a series of excellent performance, long service life and stable quality of the brushless motor cooling fan, cooling components successfully enter the field. Excellent research and development team, breaking through the traditional cooling fan motor technology, and innovating the "external magnetic drive technology" (T.M.D.), has developed a series of quiet, high-performance external magnetic drive fan. Technology and products have been fully in line with the EU RoHS environmental protection standard; rigorous, efficiency of the system, in addition to ISO 9001, ISO 9002 and ISO 14001 quality certification, won the world's most stringent ISO TS16949 automobile industry quality certification, so that the heat radiation of products and services technology and success into the global automotive electronics and networking industry, Shenzhen praise.