Helix Suction PVC Hose Extruder Machine Manufacturer 12mm - 50mm Diameters Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Sjsz80/156 Double Screw Rigid PVC Granulator Granulation Extruder Machine Line Next：Rigid PVC Reinforced PVC Suction Hose Extrusion Machine 12mm - 50mm
