place oforiginanhui, china (mainland)brand namesuper disc shape magnetmodel numbern40-n52,30m-50m,30h-48h,28sh-45sh,28uh-42uh,28eh-38eh,28ah-33ahtypepermanentcompositendfeb magnetshapediscapplicationindustrial magnetproduct:disc shape magnetcoating:ni, ni-cu-ni, zn, ag, au andother special plating and coatingmaterial:permanent neodymium magnetgrade:n40-n52,30m-50m,30h-48h,28sh-45sh,28uh-42uh,28eh-38eh,28ah-33ahshape:disctype:permanentbrandsuperdeliveryby air,by sea,by expresscertificates:iso9001,ce,rohs,sgs:iso9001:2000
rare earth magnet,Ndfeb Magnet