508-1620mm Polyurethane PU Spray Foam Pre-Insulated Pipe Production Line with Shot Blasting Equipment
Ürün Açıklaması
508-1620mm Polyurethane PU Spray Foam Pre-Insulated Pipe Production Line with Shot Blasting Equipment Product Description The production line of polyurethane sprayed polyethylene heat-wrap insulation pipes independently developed by our company has obtained multiple national patents. According to the third-party standardized evaluation report, our technology is rated as Level 5, reaching the high level in China. It has also been awarded the title of the "First Set of