Folding NdFeB magnets - still excellent magnetic
ndfeb magnets 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! Various shapes according to specific requirements of processing:, round, square, drilling, magnetic tile, magnetic, convex, trapezoidal; despite these advantages, but the surface is easy to rust, so usually require some protective surface treatment: nickel, zinc,, gold-plated, and epoxy resins. sintered ndfeb magnets applicable environmental temperature is below 200 degrees, mainly used in electronics, electrical appliances, packaging, electrical, toys, leather goods, auto mechanics, etc.