Harbin City has launched a large-scale pipeline network renovation project to address some aging pipelines that have been in operation for many years. The project focuses on renovating aging pipelines that suffer from severe heat loss due to corrosion and aging, affecting the quality of heating.
Haodeboer provides low-temperature resistant prefabricated direct-buried insulated pipes with excellent shear resistance and waterproof performance. The insulation layer uses high-density polyurethane foam, which maintains a low thermal conductivity even in high-altitude permafrost environments.
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