How to avoid purchasing inferior quality NdFeB magnet wholesale

With the development of science and technology, the application of NdFeB strong magnets has become more and more common, such as in aircraft high-speed rail, resource vehicles, electronic digital and so on. With the increase in demand, there are also more and more magnet manufacturers, which makes the market of magnets chaotic and overwhelmed. How to avoid purchasing inferior quality NdFeB magnet wholesale?

1. The quality of the raw materials determines the function of the magnet

The first thing to study is whether the raw materials used by the magnet manufacturers meet the national standards, and secondly, whether the manufacturers are strong or not, and whether they have advanced technology. The current advanced technology is scale casting technology, hydrogen cracking technology and jet milling technology, and then it should be It is studied whether to use two-part compression molding method, that is, quality monitoring during the production process.

2. The manufacturing ability of the manufacturer determines the accuracy of the magnet

There are many forms of NdFeB strong magnets, and the size of the form is also very different. Usually, it is difficult to form it at one time during production, and it must be cut through the process of electroplating.