This packing machine is specially design for assembly smart cap of 5 gallon bottle. With the fully automatic assembly process, it increases the production efficiency and eliminates the manual assembly pollution. With excellent logical design, Packaging Machinery can perform stable production. Our fully automatic sorting system can sort out the shelf cap and inside plug. Hence the one step assembly can be completed. The speed of down stream conveying system can be design according to injection systems production rate. Our machine assembly process can base on customers different cap design. This machine can works inline with the liner machine in order to complete a liner smart cap assembly process. This machine is controlled by PLC, inverter and full automatic design.