Min. Order Reference FOB Price
100 Pieces US$0.05-100.00 / Piece
Product Description
Product Description Neodymium Ring Magnets is also called rare earth permanent magnet or strong rare earth magnets, which consists of rare earth elements Neodymium (Nd), iron (Fe), and boron (B). The main raw materials include neodymium about 30%, iron about 65%, non-metallic element boron about ...