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    1. 內外絲接頭
      規格 材質
      DN6 1/8 201
      304
      316
      DN8 1/4
      DN10 3/8
      DN15 1/2
      DN20 3/4
      DN25 1
      DN32 1 1/4
      DN40 1 1/2
      DN50 2
      DN65 2 1/2
      DN80 3
      DN100 4
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