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Enterprise Qualification

Enterprise Qualification

D&F has been committed to the development and improvement of high performance electrical insulation materials and laminated bus bars, We firmly believe that technological innovation is the driving force for future development, constantly increase the investment in R&D , and have achieved many innovation results. At present, more than 30 patents have been obtained.

honor (2)

ISO 45001: 2018

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ISO 9001:2015

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Invention Patent

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Utility Model Patent

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Invention Patent

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Industrial Design Patent