Our Certificate and Honor

Our company has successively obtained many certificates as Manufacture License of Special Equipment People’s Republic of China, API Spec 5L & API Spec 5CT Monogram certificates, ISO9001:2000 International Quality System certificate, OHMS18001:1999 Occupational Health and Safety Management System certificate, ISO14001:2004 Environmental Management System certificate and CE certificate.







https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163456728.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163456158.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163456856.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163456490.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163457499.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163457853.pdf
https://www.friend-steelpipes.com/uploadfile/2023/1121/20231121163457545.pdf
 

 

 

Our Certificate 

ISO, API, CE