1/2 Inch - 2 Inch Rigid PVC Reinforced Spiral Hose Production Equipment Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Sj45 Helix PVC Reinforced Spiral Suction Hose Production Equipment 1/2 Inch to 2 Inch Next：Helix PVC Spiral Suction Hose Tube Pipe Extrusion Machine Line Equipment 2.1/2 Inch- 6 ...
