Patents


IATF16949
RoHS
IS045001
ISO14001
ISO9001
A kind of polyvinylidene fluoride flexible piezoelectric material and its preparation method-Certificate of invention patent
A kind of preparation method of high density thin layer electronic ceramic material-Patent Certificate of Invention
A kind of preparation method of high density thin layer electronic ceramic material-Patent Certificate of Invention
A kind of lead-free piezoelectric ceramic material for respirator and its preparation method-Certificate of invention patent
A kind of ceramic-metal composite atomizing sheet and its preparation method-Patent Certificate of Invention
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