国产成人精品高清在线观看99_尤物精品视频一区二区三区_国产在线视频色综合_国产成人精品日本亚洲专区6_在线国产不卡

Special shaped magnetic tile

Shanxi dajinhua magnetic material Co., Ltd. is a professional manufacturer of special-shaped magnets in China, which provides a comprehensive price reference for you to buy conventional magnet brand goods.

Shanxi dajinhua magnetic material Co., Ltd. was founded by domestic famous magnetic material experts, specializing in the development and production of rare earth permanent magnetic materials. At present, the rare earth permanent magnets produced by the company are mainly used in voice coil motors, instruments, electronic audio, etc. in the fields of information industry, automobile industry, petrochemical industry, machinery manufacturing, aerospace, electromechanical and medical devices. In recent years, they have played an important role in new energy and energy conservation and emission reduction, such as wind power, hybrid vehicles, frequency conversion motors, magnetic levitation and so on.