Customized Vacuum Sizing Pipe Extrusion Production Lines

Hongchenghong’s Vacuum Sizing Pipe Extrusion Production Lines deliver high precision, stable quality, and efficiency, making them ideal for global pipe manufacturing needs.
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Vacuum sizing production process


The vacuum sizing insulation pipe extrusion production line is a new type of vacuum sizing method prefabricated directly buried insulation pipe production line developed by our company after introducing and absorbing the latest advanced technology from Germany.