PE,PVC Single Wall Corrugated Pipe Production Line 1.Pipe size: 8-25mm, 16-32mm, 20-63mm 2.Corrugator machine PE,PVC Single Wall Corrugated Pipe Production LineThis kind ... )Pipe diameter range(mm)Production speed(m/min)Output(kg/h)FST25448-254-108FST324416-322-730FST634420-631-660 PE,PVC Single Wall Corrugated Pipe Production Line ...