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Zhejiang Trefan Audio Technology Co Ltd

Zhejiang Trefan Audio Technology Co Ltd

Zhejiang, Mainland China

Exporter, Manufacturer

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Certification
Certificate Name
Issued By
Certificate Type
Valid Date
ISO9001
China National Accreditation Service For Conformity Assessment/01221Q30916R8M
ISO 9001
ISO 9001

20 Oct 2021 -

01 Jul 2024

ISO9001
Issued By:
China National Accreditation Service For Conformity Assessment/01221Q30916R8M
Certificate Type:
ISO 9001
ISO 9001
Valid Date:

20 Oct 2021 -

01 Jul 2024

Skills & Technologies
ODM OEM Speaker TWS Soundbar
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