Ningbo Smart Magnets Co., Ltd is a private high-tech enterprises, professional research and development, production and management of samarium cobalt, NdFeB rare-earth permanent magnets and devices. Company can produce high coercive force (Hcj > 2500 ka/m), low temperature coefficient (a (Br) < = 0.01% ) of the high-end products, and low coercive force, high remanence, high magnetic energy product special performance requirements of products, products at a precise tolerance, stable performance, it is widely used in aerospace, automotive, electronics, telecommunication, petrochemical and other fields. Currently about 500 tons of annual production of sintered NdFeB, sintering samarium cobalt is 250 tons. Products are exported to Europe, America, Japan, South Korea and other countries.