High-end PU spray-on pipe technology is innovated since the year 2020. The production line have Continously production line and Discountinued production line;
Continously production line snychronized Pipe Spray and PE cladding and produce non stop, high automatic.
Discontinously production line use two units of roate spary car to realize the foam spary and separately cladding PE jacket.The feature of discontinued line is sufficient foam during spray on it and foam surface more smooth.