... 3.Wood-plastic profile 4.Wide door plate,decorat UPVC windows is mainly used in PVC door & window profiled material ... conical) screws extruder of different specifications can be chosen together with corresponding vacuum calibrating table, haul-off unit, cutting unit ... With different molds, the tilter platform can choose such specifications as 4-meter, 6-meter, 8-meter, 11-meter, etc. UPVC windows and ...