Since 1999, Xuyi Ou Ge Electronic Co. ,Ltd, focus on high quality on Mnzn soft power ferrite core, The main products are EE, EF, EP, EFD, ETD, EPC, PQ, RM, EED, GU, EI, EEL, ER, UU and ERI type transformer ferrite core. They are widely used in transformer, power filter electronic rectifier, Switching Power Supply, etc. Integrated circuit Computer, Energy saving light, digital camera, digital TV, Mobile, Stored Program Control exchange and some auto parts can be applied.