Quality management
We will realize the highest quality for customer satisfaction with our top quality corporate philosophy.
Certification Status
We will let you know the certification status of Oh Sung electric machinery co.,ltd.
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SQ Main Office
Certificate
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SQ 2nd Plant
Certificate
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SQ Quality Excellence Award
Certificate of award
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SES certificate
Certificate
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IATF 16949
Certificate
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ISO 14001
Certificate
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ISO 9001
Certificate
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SINGLE PPM
Certificate
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Innobiz Confirmation
Confirmation
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Company-affiliated research institute
Certificate
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Grade Certificate
Certificate