خط تولید لوله های عایق شده اسپری پلی اورتان و پوشش پلی اتیلن

Video Description:
Discover the Fully Automated Polyurethane Foam Insulated Pipe Production Line with Polyethylene Wrapping, designed for high-efficiency production of prefabricated direct buried thermal insulating pipes. This advanced line features automation, fast production, and material savings, making it ideal for heating, cooling, and crude oil transportation applications.