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      2019 01 10

      社會責任報告

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      2019 01 10

      質量誠信報告

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      2017 04 21

      2017 HANNOVER MESSE

      Welcome to visit us at stand E26,A73,GM,MD,operation CEO , and four oversea sales will attend this exhibition , it's goo...
      2016 02 24

      Competitor is copying Risheng refrigeration air dryer

      Competitor is copying Risheng refrigeration air dryer...
      2015 12 07

      RISHENG was assigned to edit refrigeration air dryer standard

      Just in November ,RISHENG was assigned to edit refrigeration air dryer standard, all Risheng people feel honored...
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