Place of Origin : Ningbo,China

RARE earth ring magnet: 1. Materials: Neodymium-Iron-Boron 2. Shape: Round 3. Certificate: ISO9001: 2008 Specifications: A. Materials: Neodymium-Iron-Boron; B. Utilizations of new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology; C. High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature; D. High quality with competitive prices; E. Grades: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH; F. Variou