Dongguan Jianzhou Electronics Co., Ltd Quality Control

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  Standard: ISO 9001

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  Standard: ISO 14001

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  Standard: ISO45001

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  Standard: IATF 16949

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  Standard: UL certification

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  Standard: TUV Certification

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  Standard: ENEC certification

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  Standard: CQC Certification

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  Standard: KC certification

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  Standard: CCC Certification

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We have special QC department, testing every single equipment, from voltage to apperance, our workers will inspect strictly in order to supply the best and most stable machine for our customers.