Double Output Helix PVC Suction Hose Tube Pipe Extruder Machine Line Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：PVC Spiral Reinforced Tube Extrusion Line Machine Manufacturer Factory Suction Spray Hose Next：Double Output PVC Spiral Reinforced Hose Tube Extruder Machine Line 32mm - 110mm
