High Frequency,Low loss ,wide power range,good quality,competitive price. 23 years' experience in soft Mnzn Ferrite core field,capacity:8,000 tons/year,products throughout the world and domestic market. More than 300 staffs,100 equipment and testing machines,with own P&D,QC department,except our 500 types of ferrite cores,we can also customized according to your requirements,OEM/ODM ,meanwhile we will make one sample for u before order. Iso 9001,ROHS,SGS Certificated.