PU Spray Foam Pipe Production Line for Pre-Insulated Facility The High-Density PU Spray Foam Pre-Insulated Pipeline Production Facility is constructed from three integral components: a robust working ...مشاهده بیشتر
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High-Pressure Air Type PU Spray Foam Pipe Production Line with Steel Pipe-Polyurethane Foam-HDPE Casing and 30-100mm Foaming Thickness