HDPE PVC PE Plastic Pre-Insulated Jacket Irrigation Casing PU Polyurethane Foam Thermal Isolation Pipe Production Making Extrusion Line Equipment Machine
Product Description: Production Line Overview The vacuum calibration polyurethane insulation pipe is a type of high-efficiency pre-insulated pipe designed with various components: Working steel pipe ...もっと見る
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HDPE PVC PE Plastic Pre-Insulated Jacket Irrigation Casing PU Polyurethane Foam Thermal Isolation Pipe Production Making Extrusion Line Equipment Machine