다오이나이 UV 라인어 DN150-2000의 고급 트렌치리스 하수 수리 솔루션

UV CIPP 장비
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.