... Materials: Neodymium-Iron-Boron;2. Utilizations of new Sintered NdFeB magnet techniques and equipment such as strip casting,HDDR technology; 3 ... ;6. Various shapes and sizes or according to customers' request;7. Various coatings to protect the magnets, such as Ni, Zn ... , magnetic hooks, magnetic holder, filters automobiles and so on Strong permanent magnet