Technical Parameters

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Johncera follows international standards and all products have passed the tests and certifications of SGS, TÜV, Intertek and other professional organisations.
Technical Parameters

Materials

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BSCI Audit Report
White Blade REACH Report
Black Shiny Knife Blade FDA Report
Ceramic Knife Design Patent
Ceramic Ball Valve Invention Patent
Core Invention Patent of Zirconia Powder Production