10 Inch 250mm Diamter Helix PVC Reinforced Spiral Suction Hose Pipe Tube Machine Extruder ... Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：8 Inch 200mm Diameter Helix PVC Suction Pipe Hose Extrusion Line Next：Rigid PVC Spiral Hose Extrusion Line for 12 Inch Inner Diameter
