蒸気 UV 固められた CIPP トラック 改装 都市排水網 統合

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April 07, 2025
Video Description:
Discover the D919 UV light cure integrated truck, designed for CIPP underground pipeline trenchless repair. This innovative solution by Daoyunai Limited offers easy and reliable construction, saving time and energy. Perfect for municipal drainage network renovation with high efficiency.
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