AD brand PE double-wall corrugated pipe DN800 SN10 certificate and pipe photos

2025-05-10

AD brand PE double-wall corrugated pipe DN800 SN10 certificate and pipe photos第1张

AD brand PE double-wall corrugated pipe DN800 SN10 certificate and pipe photos第2张

Hubei AD Building Materials (service hotline 17399989993) specializes in the production of DN800 caliber HDPE double-wall corrugated pipes, showing SN10 ring stiffness testing and certification and national standard GB/T 19472.1 certificate.

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