Single Output Helix PVC Spiral Suction Hose Extrusion Line with Tractor Puller and Winder Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Spiral PVC Suction Extrusion Line with 50 Meters Length Water Tanks Next：Single Cavity Helix PVC Suction Hose Extrusion Line with Puller and Winder
