We are a professional manufacturer of custom-designed, production and sales of high & low frequency transformers & inductors(toroidal chokes &coils, ) with good quality and competitive price. With more than 200 employees, our factory covered areas with more than 3000 square meters. With advanced testing equipment and strict testing means, our annual output of both transformers & inductors can be achieved about 14 million .Our products, which have acquired such certificates as CE, UL , RoHS & ISO9001: 2008 , mainly have been exported to Southeast Asia, European and American markets. As a result of that, we enjoyed excellent reputation in the international market. Comparing with other competitors, we have such advantages as good quality, competitive price and quick delivery time, etc. Also we can offer OEM service.