110-2200mm HDPE jacket Pipe Thermal Pre-Insulated Pipe Extrusion Line Product Description HDPE jacket pipe extrusion line is high-efficiency equipment with high speed and energy saving for producing ...مشاهده بیشتر
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110-2200mm HDPE Jacket Pipe Extrusion Line with High-Efficiency Extruder and Vacuum Calibration Method for Thermal Pre-Insulated Pipes