The 3PE anti-corrosion and insulation pipe production line refers to a specialized production line primarily designed for applying three-layer PE anti-corrosion treatment to pipes. As a production line mainly used for anti-corrosion treatment of various steel pipes and pipelines for oil, gas, and water supply in different regions.

In recent years, based on the advantages of ordinary plastic-coated steel pipes and combined with the flexible socket joint characteristics of ductile iron pipes, China has innovatively developed flexible socket plastic-coated steel pipes, which have been promoted and used in various fields. At present, ductile iron pipes, large-diameter (PVC/PE) plastic pipes, and glass...