Tested and approved by the Norway DNV, the company passed the ISO9001:2008 quality system certification in December 2011. Its products passed the American UPC certification in August 1999, and were awarded the certification of High Technological Achievement by the National Ministry of Construction

Certifications

DET NORSKE VERITAS

© 2017 by HENGTONG PIPE AUSTRALIA Pty. Ltd. Proudly created with Owen Zhao

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