PVC Spiral Reinforced Tube Extrusion Line Machine Manufacturer Factory Suction Spray Hose Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：PVC Spiral Reinfroced Pipe Extrusion Line with 30 / 50 Meters Water Tank Next：Double Output Helix PVC Suction Hose Tube Pipe Extruder Machine Line
