Patents

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Patents

Certificate for Promising Export Firm and Patent

  • No.0284397Metal roofing tile
  • No.0299796Construction board
  • No.0302376Finishing materials for ceiling
  • No.40-0942089Metal roofing tile and 167 items

Utility model patents

  • No.0204054the prefabricated panel for the construction of the surface of a wall
  • No.0227262Construction sandwich
    panel and 5items
  • No.0403243Metal panel tile
  • International Certification

    ISO 9001: 2008