Equipment overview. The entire structure, edge fold molding theory, and operation control mode of the folding machine copy the same kinds of imported equipment from USA, which ensure the efficient production rate and high reliability of the molding of the equipment.  Technical specification and function. Technical specification   Paperboard width                            ≤800 mm Paperboard thickness                         ≤ 4 mm Bending angle                               90° Work efficiency   Folding speed.                               0 -- 20 M/min Patrix circular bead                           R3 mm Working style.                               Electronic control inching Power equipment   Electric power                                1.1KW Power supply                                three-phase four-wire 380V 50Hz Hydraulic rated working pressure  14Mpa Whole machine covers  area 1.2 M × 0.8 M × 1.7 M