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粉末状钕铁硼永磁磁粉 引用现在

  • charlier jean philippe
  • 法國 法國
  • 2017-11-16


this is hi-2417p-a charlierneodymium magnet for your question have powderplease contact me by my: ms2marseille my1718739169 goldneodymium magnet powder i need for testing, and i will be in china at yiwu november 12th from until september 28th, i would like to know the price of a sample of neodymium powder and powder also know if this will be magnetized. 黄金是否应该是同样的黄金怎么办呢?谢谢你联系我的qq-003best或修订

  • 磁物質
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