... 2011 ZBA Micro-Computer Control Automatic Plastic Folding Machine. 2.Suitable for kinds of plastic materials Micro-Computer Control Automatic Folding ... of packing materials must be well). Functions: Automatic coating, folding organ bottom, coating pearly-luster ... memberane, ultrasonic hobbing, photo-electricity error correcting, automatic meter counting, winding and unwinding for materials, magnetism ...