China Cold Rolled Stainless Steel manufacturer
NINGBO HONG-STEEL CO.,LTD
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NINGBO HONG-STEEL CO.,LTD Certifications
Standard: Quality management system certification
Number: NO.00510Q20757RIM
Issue Date: 2013-06-21
Expiry Date: 2021-08-03
Scope/Range: Production of 6MM-730MM stainless steel seamless steel pipe
Issued By: Zhongqi Metrology System Certification Center
NINGBO HONG-STEEL CO.,LTD Certifications
Standard: Quality management system certification
Number: NO.00510Q20757RIM
Issue Date: 2013-06-21
Expiry Date: 2021-08-03
Scope/Range: Production of 6MM-730MM stainless steel seamless steel pipe
Issued By: Zhongqi Metrology System Certification Center

Certifications

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