I.Excellent PLC control makes accuracy of the operation time to one millisecond, Adjustment on the spot ensure the packing speed of special streamline operation.4 kinds of packing method meet various requirement packing. Wide application range of the belt: Thickness is between 0.55-1.2mm, diameter error is between 15%-30%, the width is between 12-14.5mm..The machine keeps good performance even running in an execrable environment. The electrical device is from OMRON PLC, France TE, and photo electricity switch.