Micro magnet, also known as miniature magnet, mini magnet, or tiny magnet. It is generally agreed that miniature magnets are limited to the bonded magnet, but SDM can deliver sintered Neodymium magnet, sintered Samarium Cobalt magnet, sintered ferrite magnet, and cast AlNiCo magnet. These specialty magnets have already served to various kinds of applications include: -- Sensors. -- Optical devices. -- Micro motors. -- Medical devices. -- Consumer electronics.