PVC Dual Pipe Extrusion Line
| PVC Dual Pipe Extrusion Line 20mm – 63mm The PVC dual-pipe extrusion line was developed by Xinhe Machinery combined with foreign technology. The main machine SJSZ-51, 55, 65, 80 conical twin-screw extruders, equipped with an independent double-tube single-control stainless steel spray setting table, avoids the waste phenomenon of adjusting one tube and affecting the…