Dongguan Liqin Revertex Product Co., Ltd. is a professional toroidal transformer manufactory, founded in 1999. We are engaged in the production of various toroidal transformers, including audio toroidal transformers, professional audio amplifier toroidal transformers, solar power transformers, Lighting transformers, Halogen quartz lamp toroidal transformers, UPS industry toroidal transformers, medical equipment toroidal transformers, isolation transformers and industry power control ...