sales@copperry.com

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Below are the certificates of approval and test reports obtained by our company for copper-nickel fittings and flanges, which you can download for reference.

copper nickel pipe fittings catalog
catalog download
China Classification Society (CCS) Factory Approval Certificate
CCS Certificate download
copper nickel pipe fittings DNV approval of manufacturer certificate
DNV-GL Certificate download
Lloyd’s Register (LR) CERT
LR Certificate download
Quality Certificate download
CuNi10Fe1.6Mn Welding Inner Flange Test Report
test certificates download
  • +86 135 2445 1393‬
  • sales@copperry.com
  • No. 7148, Hunan Road, Pudong New Area, Shanghai, China

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