Magnet manufacturers about how long to keep the magnet magnetic magnets when we see will feel these are very familiar with, and use, these can provide more convenient for us to use these mainly in industry . So when it comes to the magnet may be a lot of people do not know why the magnetism of these magnets will become weak, in fact, these are the reasons, we now take a look at the magnet manufacturers to tell us about how long to keep magnetism. Magnet status and development of state of the magnet is a very broad square magnet material, in many places we will use to, this product is very resourceful. Our small headphone plug magnet core, large magnetic levitation train, these are to use magnets. But now there is a magnet in Dongguan this status quo: product yield and value are not matched in the production of magnetic materials industry has begun to take shape, but the high-end products has not yet formed a strong international competitiveness. The magnetic properties of the product is low, production performance NdFeB magnets in general about N35 magnet pieces, N40 and high coercivity above grade N38H. N32SH of only a few companies can produce. Introduction of new brands abroad has reached N50, N48H. Relatively backward production technology and equipment, our magnetic equipment sales to 143 million yuan, will provide a line of complete sets of production equipment. Therefore, domestic enterprises should try to use a high degree of automation of continuous production line, reducing the impact of human factors to ensure product consistency. Magnet debris | Magnet | New Tong Xin magnetic provided by the Dongguan City, Tong Xin magnetic Limited. Xin Tong, Dongguan City, the new magnetic Limited (www.dgxtxmagnet.com/) strong, credible, in Dongguan, Guangdong magnetic materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new Tong Xin magnetic and you hand into the brilliant, for a better future!