63mm-150mm Helix Spiral Reinforced PVC Suction Hose Tube Extruder Machine Line Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：2.1/2 Inch - 6 Inch Helix PVC Reinforced Spiral Hose Extrusion Line Next：Sj80 Helix PVC Reinforced Spiral Suction Hose Tube Pipe Extruder Machine Equipment Factory
