... extruder) ,machine head,Double-wall Corrugation Pipe forming machine,plastic pipe belling machine,stacker,water-cooling machine,air ... single-wall corrugation Pipe. Technical parameters of forming machine for single wall corrugation pipe line: Forming machine noBW-I- ... /PVCPE/ PVCThe technical parameters of forming machine for double wall corrugation pipe line: ModelStructurePipe range(mm)Capacity(Kg) ...