Helix PVC Spiral Suction Hose Extrusion Line with 30 Meters Water Tank Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Helix PVC Spiral Suction Hose Tube Pipe Extrusion Machine Line Equipment Next：Helix PVC Spiral Suction Pipe Extrusion Line 1/2 Inch to 2 Inch
