Our company founed in 1997,now 23 years' experience in soft Mnzn Ferrite core field,our products throughout the world and domestic market. Capacity:8,000 tons/ year Annual Value:10-50 Million US dollars. We are manufacturer and trading company,factory located in Haining city of Zhejiang Province,China. 30 Chinese acres,more than 300 staffs,100 equipment and testing machines, with Own P&D ,QC department. Office located in Shanghai of China,so when we export from shanghai port,it's convenie