Double Cavities Output PVC Spiral Reinfroced Suction Hose Extrusion Line with Spiral ... Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Double Cavity Output PVC Spiral Reinfroced Suction Hose Extrusion Line with Spiral ... Next：Double Cavities Output Exit PVC Spiral Reinfroced Suction Hose Tube Pipe Extrusion Line ...
