資質(zhì)榮譽(yù)
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Quality system certificate
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1090-1:2009+A1
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ISO 3834-2
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ISO 9001
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ISO 45001
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ISO 14001
Personnel Qualification Certificate
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ISO Welder certificate
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AWS Welder certificate
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IWE
International Welding Engineer -
CWI
Welding inspection engineer
