Adopting single or double screw extruder, equipped with corresponding auxiliaries, this line can be used to produce solid rainspout, core-layer foamed pipe, inner-spiral silencer pipe, and UPVC water supply pipe, which has pressure grade.
With different models of RMSG-45/90, 65/132, 80/156 and 92/188, pipes with diameter from 20mm to 630mm can be produced.