les certifications
Standard:
Quality management system certification
Nombre:
NO.00510Q20757RIM
date d'émission:
2013-06-21
date d'expiration:
2021-08-03
champ d'application / portée:
Production of 6MM-730MM stainless steel seamless steel pipe
Délivré par:
Zhongqi Metrology System Certification Center
Standard:
Quality management system certification
Nombre:
NO.00510Q20757RIM
date d'émission:
2013-06-21
date d'expiration:
2021-08-03
champ d'application / portée:
Production of 6MM-730MM stainless steel seamless steel pipe
Délivré par:
Zhongqi Metrology System Certification Center
Profil de la société
NINGBO HONG-STEEL CIE., LTD
Contact: MsXU