Specification :

yue qing hongri electronics co.,ltd is a professional manufacture .
we can self -produce and sell .the production according to customized design as following :all kinds of high /low frequency toroidal power transformer , toroidal transformer . choke coil ,iron core ,choke coil ,voltage requlator coil . voltage stabilizer coil ,voltage requlator and so on .
welcome to contact with us if you find what you need .