U-PVC double pipe and trunking production line 1, turn-key service 2, long term after-service 3, ... used to extrude PVC,ABS ,PP,PC,PS and etc rigid pipe .trunking production line/pvc trunkingThis unit mainly includes accurate extruder ,die ... racy high, cutter adopts PLC control ,and cutting length can be set at random .trunking production line/pvc trunking main technical parameterLength of ...