宁波思创磁铁有限公司Ningbo Strong Magnets Co., Ltd地址：宁波市镇海清水浦工业区Add: Qingshuipu Industial Zone315200，Zhenhai,Ningbo, ChinaCertificate of the N50 material We( Ningbo Strong Magnets Co., Ltd ) confirm that our N50 materialcontains the following components:各成分全称(Full name of element)镨钕硼铜铝铁各成分简称(Abbreviation）各比例(Proportion)PrNd:BCuAlFeTotalConfirmed by100%
