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How is the tubing traceable back to the origin of the copper manufacturer?

April 26, 2017Copper manufacturer origin traceable tubing

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How is the tubing traceable back to the origin of the copper manufacturer?

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There is a lot number marked directly on the bare copper and the coating that is unique for all production runs. This code will trace our material back to the test reports of the copper tube. We can provide a copy of these reports to our customers upon request.