Rigid PVC Reinforced PVC Suction Hose Extrusion Machine 12mm - 50mm Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Helix Suction PVC Hose Extruder Machine Manufacturer 12mm - 50mm Diameters Next：Helix PVC Spiral Hose Extrusion Line 12mm-50mm Sj45 Extruder
