25.12.6
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Suggested Credentials
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YZ
Yan Zeng
2 Credentials
1 Issuer
Yan Zeng
June 5, 2021
22952
June 30, 2024
June 30, 2025
ASQ Certified Six Sigma Black Belt
ASQ Certified Six Sigma Black Belt
June 5, 2021
ASQ Certification
Yan Zeng
June 3, 2017
100681
June 30, 2023
June 30, 2024
ASQ Certified Quality Engineer
ASQ Certified Quality Engineer
June 3, 2017
ASQ Certification
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Expired
Expired credential.
