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Shenzhen Runzhihui Industrial Co., Ltd.

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Coating industry

2021-06-28(0)Views

  • Coating industry
  • Coating industry
With the continuous promotion of coating technology, the application field of optical coating technology is also expanding. Most of the optical coating materials used in different fields belong to rare metals with very small reserves. These rare metals and rare earths are rarely used in the industrial field, but they are indispensable and are called industrial vitamins.

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