Ningbo Tengxiao Magnetic Industry Co., Ltd. is a professional supplier of magnetic products and magnetic equipment, specializing in the production of high-quality NdFeB magnets, strong ndfeb magnet and other magnetic equipment.
Magnetized water in history
Magnetic Steel is one of the four fundamental forces of nature. The compass, one of the four ancient inventions of my country, is an example of the clever application of magnetism. The magnetic material used by the ancien...