To optimize the city's heat source layout, Hohhot City constructed a city heating ring network interconnection project, linking the pipelines of multiple thermal power plants. The project extensively utilizes large-diameter direct-buried insulated pipes.
This project uses Haodeboer large-diameter 3PE anti-corrosion insulated pipes. Combined with a high-efficiency polyurethane insulation layer, the product achieves a heat loss reduction of over 40% during long-distance transportation, improving the operating efficiency of the ring network.
![]()
![]()
![]()