داويوناي UV لينر حل إصلاح المجاري المتقدمة من DN150-2000

معدات الأشعة فوق البنفسجية CIPP
July 06, 2025
Video Description:
Discover the Daoyunai UV Liner, an advanced trenchless sewer repair solution for pipes ranging from DN150 to DN2000. This environmentally friendly UV CIPP lining offers durability, efficiency, and minimal environmental impact, making it ideal for modernizing aging sewer systems without excavation.
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