... to use PVC panel extrusion line1:PVC profile extrusion line is one of our main products, which has the ... high stability, better capacity at reasonable consumption. The board extrusion line includes extruder, vacuum calibration machine, haul-off & cutter, and ... Siemens standard main motor, Schneider buttons, Japanese Rkc temperature indicators, the screw and barrel are from Jinxing Company, which is ...