청다오 산둥에 65m 길이의 슈퍼 큰 UV 라인 DN1650 설치되었습니다

다른 비디오
March 09, 2025
Video Description:
Discover the installation of our Super Large UV Liner DN1650 by 65m length in Qingdao, Shandong. This trenchless pipeline construction solution offers a 50-year lifespan, cost-effective installation, and eco-friendly benefits. Perfect for sewer repair and replacement without excavation.