The basic characteristics of NdFeB magnet is an NdFeB magnet having a ferromagnetic material. We around the various substances, materials have a more or less square magnetic sheet magnets Which are generally weak . Having a ferromagnetic substance, the material is not much, more than 100 kinds of elements in the periodic table, having a ferromagnetic at room temperature only iron, cobalt, nickel, gadolinium, some ferrite at room temperature is also ferromagnetic. The so-called magnetic material, generally, is to use a magnet to suck it, can firmly suck, I feel very strong magnetic, so they are called a ferromagnetic material, or magnetic material. NdFeB magnets are made of neodymium, iron, boron intermetallic compound composed of three elements, is an excellent magnetic material. After magnetization, magnetic its manifested not only strong, but also maintain a long, enduring a square magnet, almost permanently, is an excellent permanent magnet materials. He was properly stored powerful magnets in our daily lives magnet (W-shaped magnet) placed should always be careful, mainly magnetic magnet will attract each other together, and if the two powerful magnets that could be super-magnetic Without careful to pinch your fingers between the bars. And magnet violent collision, but also on the magnet (W-shaped magnet) itself according to no small damage. We play more than once a child magnet when playing playing, mangled magnet on it. In fact, has a very strong magnet magnetic rectangular sheet magnets where concessions, many things can be easily magnetized will have a great impact. For example, some disks, credit cards, magnetic cards and the like will be useful powerful magnet magnetic degaussing. And more than that, such as computer monitors, watches, cell phones, medical equipment, etc. will play a very deadly impact. Which square sheet magnets | New Tong Xin magnetic | magnet provided by the Dongguan City, Tong Xin magnetic Limited. Xin Tong, Dongguan City, the new magnetic Limited (www.dgxtxmagnet.com/) is Dongguan, Guangdong, magnetic leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the new Tong Xin magnetic leadership with the staff warmly welcome all inquiries to discuss, with new magnetic Tong Xin a better future.