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Custom Magnets

Category : Neodymium Magnets

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Apart from magnets in shapes of square, cylinder, disk and sphere, we also provide micro-magnets and custom magnets in other shapes according to customers’ need. Main magnet products sold by us are neodymium magnets and ferrite magnets. NIB magnets are featured by large remanence, high coercivity, large magnetic energy product, high cost performance ratio, etc. They can be easily processed into shapes of various sizes. Ferromagnets are easy to reach magnetic saturation. Besides, they are characterized by high temperature resistance, high cost performance ratio, high magnetic permeability and obvious brittleness.

Advantages of Custom Magnets
Changzhou Magnetic Device Factory can manufacture neodymium magnets and ferromagnets which are in complex structure and in small size according to specific requirements. With complete specialized facilities, processing of these customized magnets is of high accuracy.

Custom magnets manufactured by us, including NIB magnets and ferrite magnets, are widely used in many industrial products, such as sensors, motors, rotors, wind turbines, wind generators, speakers, loudspeakers, magnetic hooks, magnetic holder, filters automobiles, and so on. There is a list for reference as follows.

1. Keep them away from people who are using cardiac pacemakers or other medical devices, because magnets may cause malfunction of medical devices, threatening life of these people.
2. Keep magnets away from magnetic recording media and other devices sensitive to magnetism, such as magnetic card, hard disk drive, watch, etc.
3. Clean out custom magnets during installation, because magnetic chippings may arise when two magnets crash to each other.
4. Take care when using a bulky neodymium magnet or ferrite magnet which is of strong magnetism, because it can cause damage to machineries or hurt people.

Separating Two Magnets
If two custom magnets are tightly attached to each other, do not pull them directly apart, instead, you just need quite a bit of force which is equal to the magnetism to push them apart. Details are as follows:
(1) Hold one magnet in your left hand, and move the other magnet in horizontal direction with index finger and thumb of your right hand. Then, the two magnets are pushed apart.
(2) After two custom magnets are separated, do not put them onto other magnets to prevent from being attracted tightly again. Instead, you should put each magnet away from other magnets or iron items (about 16 cm away), or, you can cover the separated magnet with thick paper. If you want to put one magnet back into the other magnet, you should slowly move it back from the edge to the deepest part of the other magnet. Above operations should be handled gently, besides, make sure that your hands hold the ferrite magnet or NIB magnet tightly.

Our custom magnets, including neodymium magnets and ferromagnets, are popularly sold in many countries and areas, including America, Japan, Hong Kong and Southeast Asia. In China, our magnetic devices are used by branches of many internationally famous enterprises, such as Motorola, Fujitsu, LG, and so on. Meanwhile, we are long-standing and qualified magnet assembly supplier for Shinmei Electric, Shenzhen Original Electric, Shanghai BST Electrical Appliance Manufacturing, Shanghai Wanjia Relays, Dongguan Sanyou Electrical Appliance, Zhejiang Great Electrical, etc.