Is the magnet in the picture below a sintered NdFeB magnet or a bonded NdFeB magnet?

The picture is a bonded NdFeB magnet, bonded NdFeB has the highest magnetic properties, can arbitrarily select the magnet magnetizing direction, can be radially multi-pole magnetization of ring magnets, can produce complex magnet shape, and temperature-resistant plastics and additives to the magnetic powder coating treatment, so that it has excellent temperature stability, and special resin tinting layer to ensure good corrosion resistance, details can go to the official company of the Hongchangyu Magnetics! For more information, please visit the official website of Hongchangyu Magnetic, the pictures and information are very detailed, I hope to adopt the satisfaction.