PVC PE PP Single Double Wall Corrugated Pipe Production Line Plastic Pipe Extrusion ... Foshan Bao Yu Abrasives Base Info Description Pre：High Productivity Double Extrusion PE Pipe Production Line HDPE Pipe Extrusion Line/PE ... Next：Hot Selling PE PP PVC Plastic Pipe Extrusion Line New Designed PE HDPE Water Pipe Hose ...
