NdFeB magnet is so far the strongest magnetic force of a permanent magnet

ndfeb ring magnet can be divided into two kinds of sintered NdFeB and bonded NdFeB. Injection molding is actually bonded, and sintering is heated to high temperatures by vacuum molding! NdFeB magnet is so far the strongest magnetic force of a permanent magnet. Material grades are N35-N52; processing of various shapes according to specific requirements: round, square, drilling, magnetic tile, magnet filters, convex, trapezoidal