As a group company founded in 2009, BIDRAGON has its own design research and development department, product department , quality inspection departments, sales department, shipping department  and after-sale department.

We have been successfully developed single DC immune CT cores, which can meet the new IEC standard. We have been export the cores the Europe due to the high linearity, high precision and easy error compensation.  
  
Company culture: Honest, Responsibility, Innovation, Development. 
 

Ribbon: Amorphous ribbon, Casted nanocrystalline ribbon, Slitted nanocrystalline ribbon.

Cores: Precision Current Transformer Cores, Instrument Transformer Cores, Toroidal Core for Switched Mode Power Supply, PFC Choke Cores, Cores for Electro-Magnetic Earth Leakage Circuit Breakers, Power Transformer Cores, Rectangular Cut Cores, Medium Frequency Power Transformer cores, High-frequency Transformer Cores, Network Transformer Toroidal Cores, Common Mode Choke Cores, DC Immune CT Cores, Co-based Cores and other cores.