1. PU pipe size:6-16mm 2. Used for air hose 3. CE PVC sewer pipe line 6-16MM PU PE PVC sewer pipe lineProduct Description:This pipe extrusion line is used to manufacture precision pipes, such as PVC pipe, PU pipe and PE pipe. Which consists of single screw extruder, die, vacuum calibration tank, cooling water tank, haul-off and winder. We can also make it according to your demand, our good ...