Huizhou magnet wholesale price | Huizhou manufacturers offer custom magnets | Shenzhen Ying Qiao magnetic field: the role of pairs of poles produce magnetic field space. The magnetic field of a permanent magnet surface appearance since this energy is equal to the product of the magnet Bm and Hm. The main role of iron moving object specified position of the magnetic induction. Choose magnet magnet before decision to choose which one should be clear what the role requires magnet magnetic fixed object or lifting objects. Discs desired shape of the magnet. Box-shaped body. Circular. Shaped tiles or special shapes. The size of the magnet required length, width, height, expected price and quantity and so on. Shenzhen Ying Qiao Technology Magnet Co., Ltd. Contact: Miss Huang Mobile: 13425125552 landline :0755-36948970 QQ: 273354963 Address: Longgang District, hundreds Heao Community Room 910, between five units