Plastic PVC Drainage Conduit Water Tube Making Twin Screw Extrusion Machine Jiaxing Relia Hardware Co., Ltd. Base Info Description 28-644005501600-27805007502200-3800Pictures of parallel twin screw extruder: Shipment and delivery: Pre：Sjsz 65/132 Conical Double Screw Extruding Machine for Making Plastic Pipe Profile Next：PVC UPVC CPVC Pipe Profile Granule Parallel Twin Screw Extruder Machine Price
