The Sultanate’s leading pipe manufacturer, TMK Gulf International Pipe Industry (TMK GIPI) LLC, the part of global pipe manufacturer TMK, was recently audited by the well-known USA based consultancy company Micro Alloying International. The scope of the audit comprised manufacturing qualification of high grade steel pipes, dimensional and mechanical properties, manufacturing knowledge, QA/QC System. Following a strict audit procedure, the Auditors have rated TMK GIPI as the API 5L Tier 1, which is the highest ranking category.
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