This product is a magnetic steel for the electric tricycle/bicycle handle governor, with an arc shaped shape and made of rare earth neodymium iron boron. It is a customized magnet with a galvanized surface and two poles on one surface for magnetization. It is usually installed on a ring at the end of the handle. When the handle rotates, the magnet will rotate along with the direction of rotation, resulting in magnetic field changes. If you need to process a sample, please contact customer service for a quotation.
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