Automatic Polyurethane PU Spraying Foam Pre-Insulated Pipe Production Line
منتوج وصف
Automatic Polyurethane PU Spraying Foam Pre-Insulated Pipe Production Line Product Description Polyurethane spraying Polyethylene winding pre insulation pipe production line,developed independently by HUASHIDA company, owns a number of national patents. According to the third-party standardization evaluation, the technical advancement level is level 5, reaching the domestic advanced level. The High-Density PU Spray Foam Pre-Insulated Pipeline Production Facility is constructe