... is composed of single screw stem extruder, vacuum shaping box, spraying cooling box, drawer, cutter, pilling frame, and also coordinated with different specification ... -1200Length of vacuum sizing box (mm)40006000600060001200012000Length of spraying cooling box (mm)4000600012000180002400036000Caterpiller tread of quantity of he drawer (J)2236810Total volume (kw ...