Summary of the magnet.
1, the magnet can be divided into "a permanent magnet" and "non permanent magnet". A permanent magnet can be a natural product, also called lodestone, can also be made by human. The permanent magnet, such as the electromagnet, only under certain conditions will be magnetic.
2, can produce the magnet magnetic field, has attracted ferromagnetic materials such as iron, nickel, cobalt and other metallic properties.
3, will the halfway point of the bar magnet with a thin line hanging up, still, it will ends of each point to the earth's north and south, to the north called refers to the North Pole or at the end of the N pole, 3, pointing to the south is refers to the South Pole or at the end of the S pole.
4, if the planet as a big magnet, the earth's magnetic North Pole is to point to the South Pole, pole is magnetic. Between the magnets and magnets, with a rejection, heteropolar phase. Mutually exclusive, so, the compass and the South Pole ones and the arctic are exclusive, compass and behind the attraction.

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Shanghai YingGui magnetic industry co., LTD is specialized in the production and business operation of various types of magnetic materials, and several foreign companies have good relations of cooperation, the production of the permanent magnet jack, single magnet, such as round magnet products are also exported to southeast Asia and Europe and the United States and other places, has become many well-known enterprise of suppliers. Magnet has more than ten years production experience, the product main points of ferrite magnets, rare earth ndfeb magnets, magnetic buckle, aluminum nickel and cobalt. Samarium cobalt. Rubber magnet five categories of thousands of varieties, can also according to your needs, through open mould or cutting to make the new specifications. Products are widely applied to the speaker, motor, refrigerator, gift box, gift, luggage, magnetic stationery, advertising, printing, the health care magnetic products, etc. "Quality is reliable, abide by the contract" is our tenet for many years. The company is in a positive attitude, expand the market, welcome general merchants calls to deign to inquire, discuss business.