Myanmar Customer 8.5-50mm High Speed Corrugated Pipe Machine Testing this machine was ordered by our Myanmar customer high speed single wall corrugated pipe machine include SJ65/30 single screw extruderhigh speed forming machinemold 5 sets (10/38mm one set, 20/25mm one set,16/32mm one set,38mm one set,50mm one set )double working position winder Learn more about high speed corrugated pipe machine