... ' requestDelivery Detail:30--40daysSpecificationsNdFeB 1.Certificate:ISO9001:2008; 2.Material:Sintered NdFeB Magnet 3.Grade:N,M,H,SH,UH,EH ... magnet,Neodymium magnet,permanent magnet,Rare earth magnet;1)Material: Sintered Neodymium-Iron-Boron;2)Temperature: the max operation temp is ...