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  • PVD vacuum coating technology awareness
    PVD vacuum coating technology awareness Under these provisions, since June 1 this year, the export of coating (coating) products must meet European environmental standards, which the domestic plati...

  • Vacuum furnace works
    Vacuum furnace works Vacuum furnace generally by the host , furnace , electric devices , sealed furnace shell , vacuum system, power supply system, the furnace temperatur...

  • What is chromium nitride
    What is chromium nitride What is chromium nitride Chinese name of chromium nitride CAS NO.12053-27-9 English name of chromium nitride English alias Chromium nitride (Cr2N); Chromium nitride; Dichrom...

 
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