Permanent Natural N35 Block NdFeB Magnet For Sale Sintered NdFeB Magnets: The most powerful magnet in the world ! 1). Super strong magnetic force, 11700 - 14800 Gauss. 2). Hard, brittle and exellent resistance to corrosion with surface coating. 3). Moderate Temperature Stability, Max working Temp is 220 celcius. 4). Advanced Production Technology ( Strip casting, HDDR) 5). Extremely Resistance to demagnetization. Contact us if you need more details on Magnet for Sale. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Ndfeb Magnet for Sale、Block Ndfeb Magnet for Sale. If these products fail to match your need, please contact us and we would like to provide relevant information.