Conical Twin Screw and Barrel/Cylinder for PVC/WPC extrusion. Size: 45/90, 51/ ... depth:0.5-0.8mmscope of application: PVC+WOOD; PE+WOOD; Super high molecular sheet, 1/2 high ... calcium plate, 50-400high calcium pipe, 50-300 high calcium profile, soft PVC ... sheet, XPS-PVC etc; PP.PE.ABS.PVC.pelletzing, pipe, profile, sheet, ...