When purchasing stainless steel seamless elbows, you should pay attention to whether they have these certificates!
Stainless steel seamless elbows are widely used in pipeline systems as pipe fittings installed at pipeline turns. When we purchase stainless steel seamless elbows, in order to avoid purchasing inferior products, we should learn to distinguish them ourselves. So do you know what certificates a qualified stainless steel seamless elbow should have?
1. Production license: that is, the safety registration certification certificate of the pressure pipe component manufacturing unit (special equipment manufacturing license)
2. ISO international quality certification: The most authoritative ISO international quality certifications include: Moody ISO9000 quality certification, TüV Rheinland’s ISO9000 quality system certification, Det Norske Veritas certification, and Lloyd’s Register certification.
When purchasing stainless steel seamless elbows, you should pay attention to whether they have these certificates!
Stainless steel seamless elbows are widely used in pipeline systems as pipe fittings installed at pipeline turns. When we purchase stainless steel seamless elbows, in order to avoid purchasing inferior products, we should learn to distinguish them ourselves. So do you know what certificates a qualified stainless steel seamless elbow should have?
1. Production license: that is, the safety registration certification certificate of the pressure pipe component manufacturing unit (special equipment manufacturing license)
2. ISO international quality certification: The most authoritative ISO international quality certifications include: Moody ISO9000 quality certification, TüV Rheinland’s ISO9000 quality system certification, Det Norske Veritas certification, and Lloyd’s Register certification.