- Ferrite Core Series
      ，Material Speciality
      ，EP
      ，UU
      ，CI
      ，DS
      ，EE
      ，EER ETD
      ，EI
      ，EPC
      ，EREQ
      ，PQ
      ，RM
      ，T
      ，UI
      ，EFD
    - Transformer Series
      ，PQ
      ，RM
      ，EE,EI
      ，DR
      ，EC
      ，G
      ，EP
      ，T
      ，EFD
 
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Copyright:(C) 2006-2007 Zhejiang TongDa Magnetic Industry Co.,Ltd.
Add:Chenqiao Village,Zhouwangmiao Town,Haining City,Zhejiang Province,China
Tel:+86 573 87539208 　　Fax:+86 573 87539278